Arizona Cardinals linebacker Zaven Collins suffered concussion-like symptoms in the first half of their game against the Cleveland Browns.
However, Collins did return minutes later after going through concussion protocol.
In the game, Collins had two tackles in the first half.
Collins has started in all 8 games for the Cardinals this season.
So far, Collins completed 17 tackles, one interception and a fumble recovery.
In total, Collins has spent three years in the valley and recorded 142 tackles and two interceptions.
The Browns are leading 13-0 over Arizona as the third quarter begins.
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