Head coach Mike MacDonald told reporters that Knight will serve as Seattle's starting weakside linebacker following the release of Tyrel Dodson on Monday, Brady Henderson of ESPN.com reports.

Williams (foot) was a non-participant at the Seahawks' practice Wednesday, Bob Condotta of The Seattle Times reports.

Leonard Williams - Misses practice Wednesday

Noah Fant Not Practicing Coming Out Of Bye Week

Mafe (knee) was a limited participant at the Seahawks' practice Wednesday, Bob Condotta of The Seattle Times reports.

Boye Mafe - Limited to open week

DK Metcalf Puts In Full Practice On Wednesday

Fant (groin) didn't participate in practice Wednesday, Bob Condotta of The Seattle Times reports.

Noah Fant - Doesn't practice Wednesday