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

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.

WWE and TNA Wrestling have struck a multiyear partnership that will see TNA pro wrestlers regularly appear on NXT programming and vice versa, WWE told ESPN on Thursday.

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,

WWE and TNA formalise working partnership to facilitate talent exchanges. WWE and TNA have announced a multi-year partnership that will enable talent crossovers between TNA iMPACT!, TNA pay-per-views, WWE NXT, and potentially WWE premium live events.

“Our partnership allows the TNA Wrestling brand and its incredible athletes to reach a significantly wider audience, while giving WWE and NXT stars an opportunity to cross the line and gain valuable experience, as they join forces with one of the most talented rosters in professional wrestling today."

WWE has announced a huge multi-year partnership with longtime rivals TNA Wrestling, and fans are buzzing. The two historic wrestling promotions are joining forces with the goal of ‘creating unprecedented crossover opportunities’ across both TNA and NXT, as well as ‘select’ WWE premium live event and TNA pay-per-views.

WWE and TNA Wrestling have made their long-running partnership official, announcing a multi-year deal to exchange talent.