UFC announced that at UFC200 it will be Conor McGregor vs Nate Diaz at Welterweight
Jose Aldo vs Frankie Edgar for the interim Featherweight belt
Cain Velasquez vs Travis Browne at Heavyweight
Joe Lauzon vs Diego Sanchez at Lightweight
Gegard Mousasi vs Derek Brunson at Middleweight
Jonny Hendricks vs Kelvin Gastelum at Welterweight
Takanori Gomi vs Jim Miller at lightweight