The teen who choked Katt Williams was an accomplished wrestler (photo)

Comedian Katt Williams went to a neighbourhood to play with kids and got tossed on the ground like a rag doll by a 17yr old boy. It's now been discovered that the boy is bona fide high school wrestler
TMZ reports below...

Luke Walsh, who wrestled for Gainesville High, is no stranger to the choke hold in which Williams found himself. Take a look at the pic -- it's easy to see, Luke's a natural as he towers over his opponent.

As TMZ reported ... Luke and Katt got into it during a soccer game, and the jawing continued after the match. Luke got in Katt's face, Katt punched him and Luke took the comedian down.

We're told cops are investigating the incident and the consequences could be serious for Katt ... his bail could be revoked.