According to PW Insider, Rey Mysterio has just signed a 2-year contract with WWE. Site sources say that the wrestler originally wanted to commit for only 18 months but Vince McMahon would have had the last word. There would still be a clause that would allow him to negotiate a departure after a year and a half if he so desires.
Recall that the last appearance of Mysterio at the WWE took place at the Greatest Royal Rumble last April. For the moment, we do not know when his return will be. The officials will have to prepare the ground before its appearance to include it in the roster.
WWE has not yet officially communicated on Mysterio’s signature. We will keep you informed in due time.