He quit right as the match ended, so it said we were victorious, but it didn't come up in the stats. There's no way to tell how many times he's done it, but I've seen someone report the same player before.
Proof is below, his is the only name with 0 ping (aside from me since I took the shot). Not sure if he's intentionally invalidating games, but I wouldn't risk it with a rage quitter.
