UFC 197 Weigh-in Results: Jon Jones vs. Ovince Saint Preux Fight Card | News, Scores, Highlights, Stats, and Rumors

With all the talk of Conor McGregor and UFC 200, it's been easy to forget that two of the top pound-for-pound fighters today, and arguably the two greatest of all time, are set to face off on Saturday.

Former light heavyweight champion and seemingly unstoppable killing machine Jon Jones will face Ovince Saint Preux in the main event of the night. Backing him up? Long-reigning flyweight champion Demetrious Johnson, who will take on Olympic gold medalist Henry Cejudo.

There is plenty more to get excited about here with the return of Carla Esparza, a cerebral striking contest between Anthony Pettis and Edson Barboza and entertaining sluggers Yair Rodriguez, Robert Whittaker and Marcos Rogerio de Lima.

As per usual, Bleacher Report will be here to live blog the weigh ins. The full card is as follows:

Main Card (Pay-Per-View)

• Jon Jones (205) vs. Ovince Saint Preux (205)
• Demetrious Johnson (125) vs. Henry Cejudo (125)
• Anthony Pettis (156) vs. Edson Barboza (155)
• Robert Whittaker (185.5) vs. Rafael Natal (186)
• Yair Rodriguez (145.5) vs. Andre Fili (146)

Preliminary Card (Fox Sports 1)

• Sergio Pettis (126) vs. Chris Kelades (126)
• Danny Roberts (170.5) vs. Dominique Steele (171)
• Carla Esparza (115) vs. Juliana Lima (115)
• Glaico Franca (156) vs. James Vick (155)

Preliminary Card (UFC Fight Pass)

• Walt Harris (255.5) vs. Cody East (245.5)
• Marcos Rogerio de Lima (205) vs. Clint Hester (205)
• Efrain Escudero (155.5) vs. Kevin Lee (156)