Hate to break it to you but I don't think that Cooley is a game worn or even one issued to him to wear on the field.
The sleeve striped look screen printed and are bigger than what he wears on-field. It might be an authentic Reebok retail jersey, but I don't think it's a real player's cut version that he's wear on-field. They do sell "authentics" with elasticized sleeves from Reebok but those stripes a dead giveaway to me that it wasn't a jersey made for Cooley, unless it's one for him to wear to team and charity events.

The Davis one looks legit.