Terrion Arnold did not travel with the Lions to Indianapolis and will not play against the Colts. Arnold was added to the injury report late in the week. Coach Dan Campbell thought the rookie was going to be able to play. However, his groin injury will keep him out of the game.

The Detroit Lions will be without another defensive starter on Sunday against the Indianapolis Colts. After cornerback Terrion Arnold was listed as questionable on Friday with a groin injury, the Lion

Lions rookie Terrion Arnold told reporters that he feels like Detroit’s secondary is “the best secondary in the NFL.”