Both fighters put away their opponents by submission, with Dvalishvili (20-4 MMA, 13-2 UFC) tapping out Sean O'Malley in their rematch to defend his belt for a second time, while Harrison (19-1 MMA, 3-0 UFC) forced a changing of the guard with a tapout of Julianna Peña in the co-main event at Prudential Center in Newark, N.J.

Julianna Pena may have to come back down to earth following her UFC 316 title loss against Kayla Harrison. This past Saturday at UFC 316, Julianna Pena ‘s women’s bantamweight title reign came to an end when she was submitted in the second round by Kayla Harrison.