Arizona Cardinals cornerback Starling Thomas V suffered a torn ACL in practice and is out for the season. He started 15 games last year.

The Arizona Cardinals lost a key member of their defensive backfield before the first preseason game. Cornerback Starling Thomas suffered a torn ACL during Friday's practice, according to ESPN's Adam Schefter.

The Cardinals signed UFL cornerback Steven Gilmore Jr., the brother of cornerback Stephon Gilmore. Steven Gilmore spent the 2023 preseason with the Lions. Arizona still has an open roster spot.