Why Brock Lesnar could retire from WWE after WrestleMania 34

#2 Widespread criticism of his last reign

Nobody wanted a part-time champion, as the face of RAW

The criticism for Brock Lesnar's initial reign was so widespread and so intense, that WWE actually incorporated it into their storylines. The fact that Lesnar is a part-time champion was brought up on more than one particular occasion. Fans were disgusted that the most important Superstar on RAW, would often miss RAW.

When Roman Reigns does win the Championship back from Lesnar, RAW will have a full-time champion at last. The question is if Lesnar will have a spot on the card if he's removed from the title picture. We doubt WWE will want a part time Universal Champion one more time.

Even while Roman Reigns is by no means the most beloved WWE Superstar, we feel fans are okay with the fact that he won't show up, smile and bounce around, while his advocate talks. Because of this criticism, Lesnar may want to step away from WWE.