#3 Never sign again - CM Punk
Widely regarded as one of the biggest stars in the history of professional wrestling, CM Punk has always had his share of ups and downs with the WWE.
The former WWE Champion left Vince McMahon's billion dollar company on very unfortunate terms and left them at a time when the company desperately needed his services.
While Punk's ambition and hunger has always made him an inspiration for legions of fans all over the wrestling world, the WWE management have never been too pleased with his attitude.
Considering that his relationship with Triple H and Stephanie McMahon was always terrible, there's no chance both parties will ever want to acknowledge each other's importance again.
Despite the fact that the fans still continue to chant his name throughout the year, Punk doesn't seem to have any intention of ever returning back to the squared circle, and that too, for Vince McMahon.
Moreover, his explanations about his time in the WWE at the Art of Wrestling Podcast with Colt Cabana made things even more serious and problematic between the two even to the point when the company had to file a lawsuit against Punk and Cabana.
Where the world of professional wrestling still revolves around the catchphrase of 'Never Say Never', I definitely do not believe that will be the case with CM Punk.