The rematch between Luke Rockhold and Ronaldo "Jacare" Souza has been booked as the main event for UFC Fight Night from Melbourne, Australia.
The pair first met back in 2011, when they faced off in Strikeforce for the middleweight championship. Rockhold was able to secure the unanimous decision victory, and would later take the UFC middleweight championship when he defeated Chris Weidman at UFC 194.
Rockhold is coming off his first round, KO loss to Michael Bisping at UFC 199, and lost the belt as a result.
Souza hasn't fought since UFC 198, when he defeated Vitor Belfort via first round TKO.