Dolphins sign defensive lineman Keith Cooper Jr. from practice squad
Yahoo Sports • 1 min read • Latest: Nov 11, 2026, 3:38 PM
Last updated Nov 11, 2026
The Miami Dolphins have filled one of three open roster spots by signing defensive lineman Keith Cooper Jr. from the Carolina Panthers' practice squad. This move follows the placement of quarterback Malik Willis and defensive lineman Zach Sieler on injured reserve, along with the waiver of cornerback Reese Taylor. Cooper, 23, previously played for the Dolphins early this season, recording one tackle in three games before being moved to Carolina's practice squad. The Dolphins look to strengthen their defensive line as they navigate roster changes mid-season.
- •Dolphins open three roster spots due to injuries and waivers.
- •Keith Cooper Jr. signed off Panthers' practice squad.
- •Cooper recorded one tackle in three games for Miami this season.
- •Miami placed Malik Willis and Zach Sieler on injured reserve.
- 3:38 PMYahoo Sports — Dolphins bring back old friend to fill one of three open roster spots
"The Miami Dolphins opened up three roster spots on Tuesday, and they've already filled one of them by bringing back a familiar face on defense.
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