Cox was waived by the Cowboys on Tuesday, Mike Garafolo of NFL Network reports.

Cox is expected to see more defensive snaps this season with 2023 third-round pick DeMarvion Overshown (knee) now out for the season, Nick Eatman of the Cowboys' website reports.

Cox is fully recovered from the knee injury that sidelined him for most of his rookie season in 2021, Patrik Walker of the Cowboys' official site reports. "I'm feeling great," Cox said after practice Thursday. "I think I'm there [in top form]. Game reps will definitely help because there's no better way to get ready for a game than to play in a game - getting in game shape will be one of the main things - but right now I'm prepared for Week 1."

Cox suffered a minor knee injury in practice early this week and remained on the sideline for sessions Wednesday and Thursday, Jon Machota of The Athletic reports.

Cox (knee) was not placed on the PUP list to begin training camp, The Dallas Morning News reports.

Owner Jerry Jones said Tuesday that Cox (knee) is "doing really well" in his recovery and will be "a big plus" for the Cowboys in 2022, Nick Eatman of the team's official site reports.

Cox (ACL) is out for the season, Michael Gehlken of The Dallas Morning News reports.

Cox will be undergoing an MRI on Monday to determine if he tore his ACL, Michael Gehlken of The Dallas Morning News reports.

The Cowboys selected Cox in the fourth round of the 2021 NFL Draft, 115th overall.