Callum Walsh knocks out Dean Sutherland in the first round at The Theater at Madison Square Garden in New York.

Hollywood, CA-based undefeated Callum Walsh (12-0, 10 KOs) of Ireland puts his WBC Continental Americas title on the line.

Sonnen took on eventual UFC star Jeremy Lambert in a title fight at light-heavyweight, with famed referee Herb Dean overseeing the bout. On route to a decision win, he managed to run out the clock ...