Sorry to say but i was in that match in the same team with him and he disapointed me like hell -_-
He died 2 or 3 times at the beggining and our team started going crazy about it cause he wouldn't come gank and slardar went mid and wouldn't let him solo (around minute 10) and that's when he started feeding them.
He did it the entire game dude...THE ENTIRE GAME!!!
I've played a lot with Common and he's really good player to me...but this match, was unexpected shit behavior from him.