Kayla Harrison's opening up on UFC 316, from her crazy challenging weight cut to whether Julianna Peña was an easier opponent than expected -- the champ also talks her superfight with Amanda Nunes!

Newly crowned women's bantamweight champion Kayla Harrison will face the ultimate test in her first title defense.

Kayla Harrison has hit the jackpot. The two-time Olympic champion added more gold to her trophy case, winning the UFC women's bantamweight championship and setting up a valuable fight with soon-to-be Hall of Famer Amanda Nunes.