The Cardinals claimed defensive lineman Trysten Hill off waivers from the Cowboys on Wednesday, the team announced.
They placed running back Darrel Williams (hip) on injured reserve in a corresponding move.
Dallas made Hill a second-round choice in 2019, but he never lived up to their expectations. He played only 25 games with five starts.
He had a season-ending knee injury in Week 5 of 2020 and played only six games last season. Hill had played seven of eight games this season, sitting out Sunday as a healthy scratch.
His Cowboys’ career ended with 36 tackles and a half-sack.