The Detroit Lions may have another concern in their secondary. Cornerback Terrion Arnold suffered a groin injury during Sunday’s Week 1 matchup against the Green Bay Packers at Lambeau Field and is officially listed as questionable to return, according to the team.
#Lions Injury Update:
CB Terrion Arnold, Groin, Questionable
— Detroit Lions PR (@LionsPR) September 7, 2025
Arnold, entering his second NFL season after a promising rookie year, is a critical piece of Detroit’s defensive backfield. The former first-round pick out of Alabama had been expected to play a major role in slowing down Green Bay’s passing attack.
Terrion Arnold Detroit Lions Terrion Arnold Injury
The Lions’ depth at cornerback will be tested if Arnold is unable to return, as the team already came into the game managing multiple injuries on defense.