"Together, we will be a $21+ billion live sports and entertainment powerhouse," says Vince McMahon, who remains executive chairman at WWE.
From fight card details to date, time & location, here's everything you need to know about the PPV match.
UFC Fight Night 217 kicks off in Las Vegas on Saturday (Jan. 14).
From date, time & location to how to watch UFC 280, here's everything you need to know about the PPV match, available exclusively on ESPN+.