The fighters are fresh off the scale from their UFC 178 weigh-ins just moments ago, and all fighters have made weight!
Below is the full fight lineup, as well as the weight each fighter came in at.
UFC 178 takes place tomorrow night only on Pay-Per View, and will be headlined by Demetrious Johnson, as he defends his UFC flyweight title against Chris Cariaso.
MAIN CARD (Pay-per-view, 10 p.m. ET)
Champ Demetrious Johnson (124.5) vs. Chris Cariaso (124.5) – for flyweight title
Eddie Alvarez (155) vs. Donald Cerrone (155)
Conor McGregor (146) vs. Dustin Poirier (145.5)
Tim Kennedy (185) vs. Yoel Romero (185)
Amanda Nunes (135) vs. Cat Zingano (135)
PRELIMINARY CARD (FOX Sports 1, 8 p.m. ET)
Dominick Cruz (134) vs. Takeya Mizugaki (136)
James Krause (155) vs. Jorge Masvidal (155)
Patrick Cote (170.5) vs. Stephen Thompson (170)
Brian Ebersole (170.5) vs. John Howard (170)
PRELIMINARY CARD (UFC Fight Pass, 7 p.m. ET)
Kevin Lee (155.5) vs. Jon Tuck (155)
Manny Gamburyan (135.5) vs. Cody Gibson (135.5)