#4 Rey Mysterio

Rey Mysterio was one of the most popular stars the WWE had at their disposal. Despite this, Rey eventually became unhappy during his time in WWE and by 2014 he was hoping to end or at least renegotiate his contract.

Rey discovered that WWE had extended his contract without his approval, which upset him extremely, causing him to switch gears from a possible renegotiation to immediately cutting ties with the company. Things were so heated during his last few months with WWE that Rey had stopped cashing his paychecks as a nonverbal protest.

Edited by Staff Editor