He quit in the previous game, it was his pick, Shopper. When asked in #AnythingGoes, he did not give any explanation why he quit.

[22:14:26] -> [OmG-Salamandra] ?
[22:14:35] [OmG-Salamandra] what happened?
[22:14:37] -> [OmG-Salamandra] what was that, why did you quit?
[22:14:50] [OmG-Salamandra] I didnt wuit!
[22:14:53] [OmG-Salamandra] quit*
[22:15:00] -> [OmG-Salamandra] it's in the replay "due to quitting"
[22:15:01] No such nick/channel.

Unfortunately, I didn't have Quit/Join/Part messages turned on in ProSnooper, but he probably joined a game.

Here is the log of the lobby to confirm that my pick was originally Team17, didn't pick it after to get the most points.

[2010-04-18 20.02.40] RoH`Ray is hosting a game on #AnythingGoes named "ßSalamandra"
[2010-04-18 20.03.01] Player joined: OmG-Salamandra
[2010-04-18 20.03.14] [OmG-Salamandra] what you pick?
[2010-04-18 20.03.25] [RoH`Ray] hey
[2010-04-18 20.03.28] [RoH`Ray] I'll pick T17

The reason why I report this is that this was not the first time a person from the OmG clan quit during a league game and then showed pretty much zero willingness to play the game, I think they believe they can get away with it.