Chiefs
- Signed third-round DB Nohl Williams .
Lions
- Signed third-round WR Isaac TeSlaa .
Panthers
- Waived WR Moose Muhammad with an injury designation.
- Signed WR T.J. Luther.
Seahawks
- Waived G Sala Aumavae-Laulu.
- Signed WR Nate McCollum .
Steelers
- Waived G Lecitus Smith .
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