#4 It can pave the way for more crossovers
Ronda Rousey's influence became the proponent for women's MMA to flourish. Similarly, her move to the WWE can pave the way for others to do the same, whether transitioning to or from MMA.
It would likely cause another ruckus with fans and fighters, but if WWE superstars, for example, decide to try their luck with the UFC, it would surely mean great business for Dana White and the rest of WME-IMG. And if that happens, do expect the CM Punk situation to be the new norm of MMA business.
Edited by Akhilesh Tirumala