Florida Gators special teams player Luchiez Purifoy made a nice tackle of an LSU punt returner during Saturday's college football game and was celebrating the play when he was knocked down from behind...by teammate Matt Elam.
Guys, you're supposed to hit the players on the OTHER team.
Video via. H/T Cosby Sweaters.
Related: West Virginia's Tavon Austin gets knocked to the ground by teammate during touchdown celebration (Video)