The preliminary effort to stage a superfight between Katie Taylor and legendary former UFC champion Ronda Rousey has stalled ...

Taylor, 39, is one of only eight fighters in boxing history to hold all four major titles (IBF, WBC, WBO, and IBO) ...

Rousey, a former UFC women's bantamweight champion, hasn't competed in combat sports since losing to Amanda Nunes by first-round TKO in December 2016. White doesn't even see Rousey making an octagon ...

Ronda Rousey returns to combat sports to box Katie Taylor. Get the latest details on the massive Rousey Taylor showdown.