While it might be rare, WWE has actually collaborated with other wrestling promotions a few times over the years. Here are some examples.

According to Sgt. Aymee Race, a spokesperson for UPD, officials with the Salt Lake County Sheriff’s Office and UPD apprehended Nestor Rocha-Aguayo, 24, in Fillmore, Utah, at around 7:30 p.m. on Sunday ...

This led Nicho to formally turn on Lider by interfering in his matches and staging attacks on him, not to mention joining Ej Hijo Del Perro Aguayo’s heel faction, Perros Del Mal. The feud between ...