WWE and TNA Wrestling are officially in business together. On Thursday, the two professional wrestling companies announced a multi-year partnership. The partnership firmly establishes the two companies' existing working relationship.

Fans of cross-promotion in pro wrestling will be celebrating the news that WWE has partnered up with TNA Wrestling to further cement their ongoing collaboration

ESPN confirmed Thursday that WWE and TNA have agreed to a multi-year partnership. While TNA talent like Joe Hendry and Jordynne Grace have recently appeared on WWE programming, the new partnership means TNA pro wrestlers will regularly be seen on WWE's developmental brand,

History was made when WWE and Total Nonstop Action Wrestling (TNA) announced that they were entering into a multi-year partnership. The former rivals revealed that they were now working together and allowing wrestlers to crossover onto TNA and WWE NXT respectively.

Before WWE officially made things official and announced an expansive, multi-year working relationship with TNA, one member of the promotion’s Hall of Fame who was putting work in the Impact Zone was JBL,