Kayla Harrison: Ronda Rousey dominated women from cardio-kickboxing classes

Kayla Harrison is back, and she’s bringing the heat with her. The two time Olympic judo gold medalist has spent nearly a year out recovering from a scary neck injury that required serious surgery, and she’s preparing to step straight back into the cage against Amanda Nunes at UFC 334 on November 14th. You have to have sky high confidence to take on the MMA GWOAT under those circumstances … fortunately Kayla’s got that covered. Even coming back from surgery, Harrison believes she’s currently unstoppable in MMA.