Who would you pitch in Game 4..CC or AJ?

If im managing right now the last thing im doing is having AJ pitch unless were up 3games to 0. He is one of the most irradic, unpredictable/unreliable/wild pitchers in the game. For all I know he can go in there and walk the first 5 batters. CC is the opposite, so therefore i would have him go for game 4 unless they yankees were up 3 games.