Detroit Lions star cornerback Terrion Arnold has received a massive injury update after suffering a groin injury in Week 1.

Terrion Arnold will have MRI on groin injury. Asked about Brian Branch personal foul, Lions coach Dan Campbell said Branch is 'better than that.'

In the postgame, Lions head man Dan Campbell admitted he wasn't sure of the severity of Arnold's injury. "It was enough to not come back (in the game), so we'll see," Campbell expressed. It was a disappointing turn of events for a player who had flashed plenty of potential throughout training camp.