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 Arizona Cardinals Football Club today announced that the team has signed cornerback Steven Gilmore and has placed cornerbacks Jaden Davis and Starling Thomas V on injured reserve. The signing took place today at State Farm Stadium, site of 2025 Arizona Cardinals Training Camp.