Rey Mysterio is currently negotiating with WWE and Global Force Wrestling, according to Sports Illustrated.
Mysterio is under contract with Lucha Underground through the end of season three, which will air in September. He'll be a free agent after that but has a 90-day non-compete agreement attached to his deal.
WWE is still searching for a big Latino star after failing to replace Mysterio in the first place. GFW had been pushing Alberto El Patron, who has had a lot of negative press from his tumultuous relationship with Paige. The current GFW World Heavyweight Champion is suspended indefinitely following a domestic dispute with Paige at the Orlando airport last week. Sports Illustrated noted that, "GFW/Impact is very motivated to move away from Alberto El Patron and generate some positive headlines by inking the legendary Mysterio."
Even at 42, Mysterio is still a high-profile player who would no doubt generate a ton of positive buzz. Much more so than ADR ever could have. But given the crocodile tears that GFW appear to be shedding over ADR's "suspension" that inexplicably hasn't stopped them from continuing to promote his future live events appearances, my main concern is Mysterio to GFW means an immediate feud with Patron, regardless of the outcome of his domestic battery investigation.