The Kayla Harrison era has arrived. The two-time Olympic gold medalist finally captured UFC gold at UFC 316 with a submission win over Julianna Peña in the second round of Saturday's co-main event.

B oth the UFC men's and women's bantamweight belts will be on the line at UFC 316 from Newark, New Jersey, on Saturday (10 p.m. ET on ESPN PPV, with prelims at 8 p.m. on ESPN/ESPN

Julianna Pena takes on Kayla Harrison for the women’s bantamweight title in the co-main event of UFC 316 . While the stars are aligning for Harrison to emerge as champion and begin her run as the face of women’s MMA, Pena won’t go down without a fight.