U glavnoj borbi UFC Fight Nighta 90, Rafael Dos Anjos (25-7, 14-5 UFC) drugi put brani nalsov prvaka u lakoj kategoriji protiv Eddieja Alvareza (27-4, 2-1 UFC).
I prvak i izazivač bili su na 70.3 kilograma.
Derrick Lewis sa 120.4 kilograma ulazi u meč protiv Roya Nelsona (119.3 kg) u kojem traži četvrtu uzastopnu pobjedu.
UFC Fight Night 90:
Rafael Dos Anjos (70.3) vs. Eddie Alvarez (70.3)
Derrick Lewis (120.4) vs. Roy Nelson (119.3)
Alan Jouban (77.1) vs. Belal Muhammad (77.1)
Mitch Clarke (70.5) vs. Joseph Duffy (70.5)
Alberto Mina (77.6) vs. Mike Pyle (77.4)
Mehdi Baghdad (70.5) vs. John Makdessi (70.3)
Anthony Birchak (61.5) vs. Dileno Lopes (61.2)
Russell Doane (61.5) vs. Pedro Munhoz (61.2)
Felipe Arantes (61.7) vs. Jerrod Sanders (61.7)
Gilbert Burns (70.3) vs. Lukasz Sajewski (70.7)
Marco Beltran (61.7) vs. Reginaldo Vieira (61)
Alvaro Herrera (77.6) vs. Vicente Luque (77.1