The Chicago Bears moved to 3-0 on the season but unfortunately lost one of their key players. 

Tarik Cohen left Sunday's game and h's now officially done for the season. 

Head coach Matt Nagy confirmed that Cohen tore his ACL on Sunday. 

He'll be placed on IR and miss the remainder of the season. 

"You love the kid. He's worked hard to get to this point. We'll be in his corner and he'll be in our corner."