Shouldn't return: He's burned too many bridges
CM Punk's mouth is simultaneously his greatest asset and curse; It helps him sell tickets and buyrates at both MMA and wrestling, but it also lands him in hot water with former friends and allies.
Punk's somewhat petulant criticisms of his former peers have led to some bitterness. Even if WWE were to offer him a contract, he could be facing a hostile work environment.
Edited by Arvind Sriram