#4 The best way to avoid contract dispute and potentially jeopardizing Dominick's future
This was a rumor that emerged recently and we can't help but feel that it might have a big role to play in the entire matter. Rey Mysterio is reportedly approaching the end of his WWE contract and hasn't re-signed yet.
While negotiations with AEW would be a big possibility, the legend Rey Mysterio understands that it could cause one major problem - the future of his son Dominick's career in WWE. Dominick has been making progress and appeared quite a bit in 2019 in Mysterio's programs with Samoa Joe and Brock Lesnar.
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He even got physically involved for the first time at Survivor Series 2019. While Dominick's debut in WWE seems imminent, being Rey Mysterio's son doesn't necessarily mean guaranteed success. Mysterio knows that should he sign with AEW, it'll possibly affect Dominick's career in WWE in a ripple effect.
This could be his way of getting out of WWE without potentially causing any harm to his son's career.