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Junior Siavii — NFL fantasy profile

Junior Siavii is an NFL DT for the KC. Dynatyze tracks Junior Siavii's dynasty value, Superflex and 1QB market value, weekly fantasy production, player tracking, EPA efficiency, target share, route participation, and advanced charting for the 2025-26 season.

Last updated . Data refreshes every Monday at 4:00 AM EST as part of the Dynatyze NFL weekly sync.

Built on play-by-play, player tracking, and advanced charting.