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2023 Week 15 · Sat, Dec 16, 2023 · Lucas Oil Stadium
Final
SteelersPittsburgh13
BY 17final margin
ColtsIndianapolis30
Pittsburgh Steelers 13 at Indianapolis Colts 30. Final.
Colts -1.5 ✓O 41.5 ✓
The verdict · 2023 Week 15
Indianapolis Colts 30, Steelers 13 — and it was over early.
It turned at Q3 13:28, 1st and 10, on Najee Harris — 14.0 win-probability points to the Colts on one snap, the largest move of the game.
The snaps that bent it
The biggest swing of the game · Q3 13:28 · 1st and 10
Najee Harris
Colts
(13:28) 22-N.Harris right end to PIT 12 for 2 yards (45-E.Speed). Indianapolis challenged the runner was down by contact ruling, and the play was REVERSED. 22-N.Harris right end to PIT 12 for 2 yards (45-E.Speed). FUMBLES (45-E.Speed), RECOVERED by IND-32-J.Blackmon at PIT 18.
Dome
Colts closed -1.5 and covered, winning by 17.
Indianapolis Colts 30–13 — never really in doubt late. Biggest swing: Q3 13:28, Colts +14.0% win probability on one snap.
14.0
win-probability points on one snap
The largest move of the game. The two below are drawn against it.
Gardner MinshewSteelersQ2 3:27(3:27) (Shotgun) 10-G.Minshew pass incomplete short right to 2-D.Montgomery.
12.3pts
D.J. MontgomeryColtsQ2 0:27(:27) (Shotgun) 10-G.Minshew pass short right to 2-D.Montgomery for 14 yards, TOUCHDOWN.
12.1pts
What separated them
Giveaways
Colts won this one — no giveaways, against Steelers at 3 giveaways.
Coltsthe gap went the way the scoreboard did
Running the ball
Colts won this one — +0.16 expected points per carry, against Steelers at -0.38 expected points per carry.
Coltsthe gap went the way the scoreboard did
Every snap
Colts won this one — +0.05 expected points per snap, against Steelers at -0.32 expected points per snap.
Coltsthe gap went the way the scoreboard did
Red zone
Steelers owned this one and still lost it — 2 touchdowns on 2 trips, against Colts at 3 touchdowns on 6 trips.
Steelersthe gap went the other way from the scoreboard
Drawn from the weekly play-by-play file, which paints on the Monday 4:00 AM ET sync after the game.
The model against the market, the momentum underneath, every drive — scrub to replay it
How the game was won
The model and the market were 1.5 win-probability points apart on the average play, and 7 apart at the widest — with the model the more convinced about Colts.
MarketModelmodel higher on Coltshigher on Steelers155 of 164 plays carry both curves
(13:28) 22-N.Harris right end to PIT 12 for 2 yards (45-E.Speed). Indianapolis challenged the runner was down by contact ruling, and the play was REVERSED. 22-N.Harris right end to PIT 12 for 2 yards (45-E.Speed). FUMBLE
Swing +14.0 for ColtsExpected points +5.18 for ColtsModel and market agree here.play 91
The solid line is the betting market's home win probability; the dashed line is the play-by-play model's. The shaded band between them is the disagreement — emerald where the model liked the home team more, red where it liked the away team more. Drag across the curve or use arrow keys to replay the game; gold diamonds mark the biggest swings.
Highest-leverage plays
3rd · 13:28PIT +14% win prob(13:28) 22-N.Harris right end to PIT 12 for 2 yards (45-E.Speed). Indianapolis challenged the runner was down by contact ruling, and the play was REVERSED. 22-N.Harris right end to PIT 12 for 2 yards (45-E.Speed). FUMBLES (45-E.Speed), RECOVERED by IND-32-J.Blackmon at PIT 18.
2nd · 3:27PIT +12% win prob(3:27) (Shotgun) 10-G.Minshew pass incomplete short right to 2-D.Montgomery.
2nd · 0:27IND +12% win prob(:27) (Shotgun) 10-G.Minshew pass short right to 2-D.Montgomery for 14 yards, TOUCHDOWN.
2nd · 13:03IND +10% win prob(13:03) (Shotgun) 10-G.Minshew pass deep right to 11-M.Pittman pushed ob at PIT 7 for 42 yards (29-L.Wallace) [94-A.Watts].
2nd · 15:00PIT +9% win prob(15:00) 8-R.Sanchez punt is BLOCKED by 83-Co.Heyward, Center-46-L.Rhodes, RECOVERED by PIT-51-Ni.Herbig at IND 1. 51-Ni.Herbig to IND 1 for no gain (20-N.Cross). The Replay Official reviewed the runner was down by contact ruling, and the play was Upheld. The ruling on the field stands.
2nd · 6:21IND +9% win prob
SettledThe modelled figures are the league play-by-play model's, not ours.
How the points landed
The margin ledger
D.J. Montgomery's 14-yard touchdown catch with 0:27 left in the 2nd put Indianapolis Colts ahead for good. The lead never changed over the 4 scores that followed.
Lead
1st1:13Mitchell Trubisky·1-yd TD run1-yard rushing touchdownkick no good, hit right upright+66–0
3rd9:05Matt Gay·29-yd field goal29-yard field goalholder R.Sanchez · snap L.Rhodes+313–24
4th9:20Matt Gay·31-yd field goal31-yard field goalholder R.Sanchez · snap L.Rhodes+313–27
4th0:52Matt Gay·42-yd field goal42-yard field goalholder R.Sanchez · snap L.Rhodes+313–30
8 scores · bar length is the lead after each one
Down-to-down truth
Situational splits
Steelerscategory by categoryColts
Steelers0–9Colts
216Total yards373
4.0Yards per play5.8
33%Success rate42%
33%Third-down rate40%
2Red-zone touchdowns3
3Explosive plays7
12First downs17
4Sacks taken3
3Turnovers0
The read
Colts ahead 9–0 on categories, including the biggest gap of the duel — turnovers.
Expected points added, per play
The centre line is an average play. A bar to the right of it is a side that gained more than the situation was worth; a bar to the left is a side that lost ground. All six bars share one scale, ±0.38 points.
Every snapexpected points added per play, all downs
−0.32Steelers: −0.32 expected points added per play
+0.05Colts: +0.05 expected points added per play
Dropping backexpected points added per dropback
−0.27Steelers: −0.27 expected points added per play
−0.05Colts: −0.05 expected points added per play
Running itexpected points added per rush
−0.38Steelers: −0.38 expected points added per play
+0.16Colts: +0.16 expected points added per play
Neither side “wins” volume or play-calling mix, so neither is drawn as a duel: Steelers ran 54 snaps at a 56% dropback rate against Colts’s 64 at 50%. Red-zone trips: Steelers 2, Colts 6.
NoteColts won the down-to-down efficiency fight: 0.05 expected points added per play vs -0.32.
Derived from the play-by-play, no model
The Read
11 of 12 readings cleared their snap floor and were tested against four comparisons: this week's whole slate, the team's own season, the week before, and the team's own ordinary spread. Every bar below is set in that team's own week-to-week swing, never in league points — one team's swing runs 1.6 to 3.1 times the entire league's spread.
lowest in the league that weekAgainst the weekTendencies
IND's blitz rate sent, 3.3%, was the lowest of the 32 team-games charted in week 15 — 0.1 points clear of the next team along.
30 dropbacks this game, floor 12 — 17 of their games behind the ruler, and their own week-to-week swing is 9.8 points.
high through week 15Against their seasonTendencies
IND's play-action rate, 50.0%, is past their previous high of 35.7% in week 5 — the highest of their 14 charted games through week 15.
2.2 times their own weekly swing above their number.
A 2.5-swing turn from week 14.
32 dropbacks this game, floor 12 — 17 of their games behind the ruler, and their own week-to-week swing is 12.6 points.
IND's sack or hit rate turned over: 11.1% in week 14 against 23.3% here — they stayed blocked then and got home now, a turn of 2.0 of their own weekly swings across the two.
30 dropbacks this game, floor 12 — 17 of their games behind the ruler, and their own week-to-week swing is 6.1 points.
The season-grain rooms, pointed at this one game
Was this normal for them?
11 of 12 readings cleared their snap floor. Every deviation below is measured in that team's own game-to-game swing, not in league points — because one game's swing runs from 1.6 to 3.1 times the whole league's spread.
their week-to-week swingall 32 teams
upper band = their week-to-week swing · lower rule = all 32 teams · scale -29 pts to 21 pts
right on their number · −0.3 vs their 15.9%, and they swing ±4.9 week to week (−0.06× that swing) · 32 dropbacks
Colts23.3%
leaned — got home · +7.2 vs their 16.1%, and they swing ±6.1 week to week (+1.19× that swing) · 30 dropbacks
NoteIND's play-action rate was the night's one real departure: 50.0%, 27.7 points above their season mean of 22.3% and 2.2 times their own 12.6-point weekly swing.
The Game Day Roster
Who was out, who dressed and never took a snap, and who was on the field how much. Game-day list and snap counts from the weekly roster and snap feeds. Practice-squad and injured-reserve players are not shown — they were never on the game-day list.
Pittsburgh Steelers
48 dressed · 6 inactive · 1 never used
77Broderick JonesT · Every snap100%58 snaps
65Dan MooreT · Every snap100%58 snaps
73Isaac SeumaloG · Every snap100%58 snaps
61Mason ColeC · Every snap100%58 snaps
78James DanielsG · Every snap100%58 snaps
14George PickensWR · Full-time93%54 snaps
10Mitchell TrubiskyQB · Full-time90%52 snaps
18Diontae JohnsonWR · Full-time86%50 snaps
88Pat FreiermuthTE · Heavy rotation76%44 snaps
30Jaylen WarrenRB · Heavy rotation69%40 snaps
11Allen RobinsonWR · Heavy rotation62%36 snaps
22Najee HarrisRB · Rotational34%20 snaps
83Connor HeywardTE · Rotational28%16 snaps
80Darnell WashingtonTE · Situational24%14 snaps
19Calvin AustinWR · Situational16%9 snaps
2Mason RudolphQB · Situational10%6 snaps
13Miles BoykinWR · Situational7%4 snaps
—Rodney WilliamsTE · Situational3%2 snaps
76Chukwuma OkoraforT · Situational2%1 snap
Inactive · 6
Darius RushCBIsaiahh LoudermilkDEBlake MartinezILBKenny PickettQBAnthony McFarlandRBDylan CookT
Dressed, never took a snap · 1
Rod WilliamsTE
Indianapolis Colts
48 dressed · 7 inactive · 2 never used
75Will FriesG · Every snap100%67 snaps
79Bernhard RaimannT · Every snap100%67 snaps
73Blake FreelandT · Every snap100%67 snaps
10Gardner MinshewQB · Every snap100%67 snaps
78Ryan KellyC · Every snap100%67 snaps
56Quenton NelsonG · Every snap100%67 snaps
14Alec PierceWR · Full-time97%65 snaps
2D.J. MontgomeryWR · Heavy rotation63%42 snaps
1Josh DownsWR · Heavy rotation58%39 snaps
85Andrew OgletreeTE · Heavy rotation57%38 snaps
81Mo Alie-CoxTE · Heavy rotation52%35 snaps
27Trey SermonRB · Rotational43%29 snaps
11Michael PittmanWR · Rotational31%21 snaps
83Kylen GransonTE · Rotational30%20 snaps
31Tyler GoodsonRB · Rotational28%19 snaps
21Zack MossRB · Rotational28%19 snaps
86Will MalloryTE · Situational12%8 snaps
Inactive · 7
Tony BrownCBIsaiah LandDEAdetomiwa AdebaworeDTSegun OlubiMLBJonathan TaylorRBBraden SmithTIsaiah McKenzieWR
4 players played under 8 snaps, so their shares read as a dash rather than a number. 4 lines have no expected-points read and sit off the plane.
Expected points are modelled in full PPR, so the “vs expected” column stays in that unit whichever format the pills are set to. Switching the pills changes the points column, not the plane.
The field map
Every snap, where it happened
The whole game as one hundred yards. The Colts attack right, the Steelers attack left, so a change of possession is a reversal you can see. Reading down is the order the snaps were played — not the clock, so a two-minute drill gets the same room as any other fourteen snaps. This game is final.
Steelers←Colts→
Q1Q2Q3Q4
N.Harris right−15% win probabilitymoment 4 of 4
(13:28) 22-N.Harris right end to PIT 12 for 2 yards (45-E.Speed). Indianapolis challenged the runner was down by contact ruling, and the play was REVERSED. 22-N.Harris right end to PIT 12 for 2 yards (45-E.Speed). FUMBLES (45-E.Speed), RECOVERED by IND-32-J.Blackmon at PIT 18.
Q3 13:28 · Steelers · 1st & 10 at PIT 10 · gained 2 · -5.18 EP · −14.7% win probability
153 snaps placed · 11 without a recorded yard line, left off the map · 4 marked moments — the largest win-probability swings, one per drive.
The Film Room · post-game
Post-game film: 164 plays across 23 drives, personnel groupings on 153 snaps, the eleven on the field by name, manual charting on 159. Everything here paints once the weekly sync ingests the game — there is no live play-level feed in this product, so nothing on this page updates while a game is being played.
Possession by possession
The field rail
8 of 23 drives ended in points. The longest march was IND moving 75 yards from the IND 25 for a touchdown. Each bar is the ground a drive actually covered; IND attacks right, PIT attacks left. Hatching marks a trip inside the twenty.
Every snap
Play stream
164 of 164 plays
Team
Quarter
Down
Play type
Expected points added
Event
Charted
Plays shown
164
EPA per play
-0.18
Success rate
36%
Yards
588
Who was on the field
Personnel groupings
Offensive grouping on every pass and run. A group needs five snaps in this game before it gets a number — under that the sample is a coin flip and the cell reads a dash instead. Open any play above to see the eleven men who were actually on the field for it.
Steelers1 RB, 1 TE, 3 WR41-0.3151%
Colts1 RB, 1 TE, 3 WR38-0.1353%
Colts1 RB, 2 TE, 2 WR21+0.3748%
Steelers1 RB, 2 TE, 2 WR9-0.8589%
Colts1 RB, 3 TE, 1 WR5+0.1120%
Steelers1 RB, 3 TE, 1 WR2——
Steelers2 RB, 3 TE, 0 WR1——
Steelers1 RB, 2 TE, 1 WR1——
snapsepapass rate
164 plays · ranked by the win probability each one moved
Every play
Ball
When
Play
Only
Who
164 plays
Bar length is win probability the play moved
1st quarter34 plays
Punt5 plays
No good10 plays, from the Colts 31 to the Steelers 37
Steelers6Colts0
Touchdown13 plays, from the Steelers 46 to the Colts 1
The period ended5 plays, from the Colts 25 to the Colts 28
2nd quarter51 plays
Punt1 play
Steelers12Colts0
Steelers13Colts0
Touchdown3 plays
Steelers13Colts6
Steelers13Colts7
Touchdown10 plays, from the Colts 25 to the Steelers 7
How the play was built
Play action, a man in motion.
Thrown on the first read, it should have been intercepted, caught in traffic.
FormationShotgunOffense on the fieldOne quarterback, one back, two tight ends and two receiversDefense on the fieldFour linemen, two linebackers and five backsRoute runPostCoverageCover 3, three deepMan or zoneZoneIn the boxEight defendersRushing the passerFourPressure (charted)The passer was pressuredTime to throw3.9 seconds
Intercepted5 plays, from the Steelers 36 to the Colts 44
How the play was built
Play action, a man in motion.
Thrown on the second read, from outside the pocket, dropped.
FormationShotgunOffense on the fieldOne quarterback, one back, one tight end and three receiversDefense on the fieldTwo linemen, three linebackers and six backsRoute runDragCoverageCover 1, man with a free safetyMan or zoneManIn the boxEight defendersRushing the passerFivePressure (charted)The passer was kept cleanTime to throw2.9 seconds
Turnover on downs14 plays, from the Colts 29 to the Steelers 1
Punt7 plays, from the Steelers 2 to the Steelers 33
How the play was built
Nobody in motion.
Thrown as a checkdown.
FormationShotgunOffense on the fieldOne quarterback, one back, two tight ends and two receiversDefense on the fieldTwo linemen, four linebackers and five backsRoute runDragCoverageCover 1, man with a free safetyMan or zoneManIn the boxEight defendersRushing the passerFourPressure (charted)The passer was kept cleanTime to throw2.7 seconds
Steelers13Colts13
Steelers13Colts14
Touchdown6 plays, from the Colts 26 to the Steelers 14
The period ended5 plays
3rd quarter37 plays
Punt5 plays, from the Colts 25 to the Colts 33
How the play was built
A man in motion.
FormationUnder centerOffense on the fieldOne quarterback, one back, one tight end and three receiversDefense on the fieldFour linemen, two linebackers and five backsIn the boxSeven defenders
Fumble lost1 play
Steelers13Colts20
Steelers13Colts21
Touchdown2 plays
Punt5 plays, from the Steelers 25 to the Steelers 30
Steelers13Colts24
Field goal5 plays, from the Colts 49 to the Steelers 11
Punt13 plays, from the Steelers 25 to the Colts 29
The period ended6 plays, from the Colts 17 to the Colts 42
4th quarter42 plays
Steelers13Colts27
Field goal10 plays, from the Colts 43 to the Steelers 13
Intercepted9 plays, from the Steelers 25 to the Colts 49
The period ended7 plays, from the Steelers 45 to the Steelers 25
Turnover on downs5 plays, from the Steelers 33 to the Steelers 36
Steelers13Colts30
Field goal7 plays, from the Steelers 25 to the Steelers 24
The period ended4 plays, from the Steelers 25 to the Steelers 36
Win probability is the league play-by-play model, 98.5% of plays · a dash means none was published
The cards are drawn from the play-by-play sync, not live, and each one says so on its face.
Closing number vs result
Betting context
Closing spread
Colts -1.5
Closing total
41.5
Steelers moneyline
+102
Colts moneyline
-122
Colts closed -1.5 and covered, winning by 17.
Total closed 41.5; the game landed 43 — over by 1.5.
Conditions and crew
Game environment
Venue
Lucas Oil Stadium
Roof / surface
closed · fieldturf
Kickoff weather
Played indoors — no weather to report.
Referee
Adrian Hill
Rest
Steelers 9 days · Colts 6 days
Coaches
Mike Tomlin vs Shane Steichen
(6:21) 27-T.Sermon left end pushed ob at PIT 22 for 10 yards (20-P.Peterson).
2nd · 0:44IND +8% win prob(:44) (Shotgun) 10-G.Minshew pass deep middle to 2-D.Montgomery to PIT 40 for 34 yards (50-E.Roberts).
1st · 1:13IND +8% win prob(1:13) 10-M.Trubisky up the middle to IND 1 for no gain (45-E.Speed). FUMBLES (45-E.Speed), recovered by PIT-22-N.Harris at IND 1. The Replay Official reviewed the fumble ruling, and the play was REVERSED. 10-M.Trubisky up the middle for 1 yard, TOUCHDOWN.