In celebration of the Dunk of the Year that Clippers big man DeAndre Jordan threw down over Pistons guard Brandon Knight the other night—and the accompanying “DeAndre Face”—Under Armour is immortalizing the moment with the above T-shirts and an Instagram contest.

UA is asking fans to send in their best impersonations of the face that DeAndre made after the play (if you haven’t seen the dunk and DJ’s reaction, here you go). All you have to do is upload a picture to Instagram and tag it #DeAndreDunkFace. Tuesday, UA will select one grand prize winner, who will receive a paid trip to Los Angeles for a Clippers game, a meet and greet with DeAndre and Under Armour gear.

The two limited-edition graphic tees above are also available via UA.com.