Bantamweight champion Amanda Nunes aims to defend her title against Irene Aldana. In the co-main, top Lightweights Charles Oliveira and Beneil Dariush look to advance in the division.Bantamweight champion Amanda Nunes aims to defend her title against Irene Aldana. In the co-main, top Lightweights Charles Oliveira and Beneil Dariush look to advance in the division.Bantamweight champion Amanda Nunes aims to defend her title against Irene Aldana. In the co-main, top Lightweights Charles Oliveira and Beneil Dariush look to advance in the division.