Jones (left) and Saint Preux (photo via UFC)

By FCF Staff

Here are the weigh-in results for UFC 197, which will take place tomorrow night in Las Vegas, Nevada.

In the main event, Jon Jones will face Ovince Saint Preux for the interim light-heavyweight belt.

In the co-headliner, flyweight champ Demetrious Johnson will battle Henry Cejudo.

Main Card (Pay-per-view, 10 PM/ET)

Jon Jones (205) vs. Ovince Saint Preux (205)

Demetrious Johnson (125) vs. Henry Cejudo (125)

Edson Barboza (155) vs. Anthony Pettis (156)

Rafael Natal (186) vs. Robert Whittaker (185.5)

Andre Fili (146) vs. Yair Rodriguez (145.5)

Preliminary Card (FOX Sports 1, 8 PM/ET)

Chris Kelades (126) vs. Sergio Pettis (126)

Danny Roberts (170.5) vs. Dominique Steele (171)

Carla Esparza (116) vs. Juliana Lima (115)

Glaico Franca (156) vs. James Vick (155)

Preliminary Card (UFC Fight Pass, 6:30 PM/ET)

Cody East (245.5) vs. Walt Harris (255.5)

Clint Hester (205) vs. Marcos Rogerio de Lima (205)

Efrain Escudero (155.5) vs. Kevin Lee (156)