On Sunday night in Phoenix, Arizona, at the UFC on ESPN 1 show in the main event former champion Cain Velasquez will face Francis Ngannou in the intriguing heavyweight fight.
Leading bookmakers offer the following odds for tournament fights:
Heavyweight: Francis Ngannou (2.66) - Cain Velasquez (1.59)
Lightweight: James Vick (1.89) - Paul Felder (2.02)
Women's minimumweight: Courtney Casey (3.85) - Cynthia Calvillo (1.31)
Featherweight: Alex Cáceres (3.55) - Krone Gracie (1.35)
Light welterweight: Vicente Luke (1.24) - Brian Barberaine (4.55)
Featherweight: Andre Fili (2.25) - Miles Jurie (1.72)
Bantamweight: Jimmy Rivera (1.72) - Aljamein Sterling (2.25)
Bantamweight: Benito Lopez (2.60) - Manny Bermudez (1.56)
Women's Flyweight: Ashley Evans-Smith (2.50) - Andrea Lee (1.60)
Lightweight: Scott Holtzman (1.55) - Nick Lenz (2.65)
Bantamweight: Renan Barao (2.65) - Luke Sanders (1.58)
Women's minimumweight: Jessica Penne (1.75) - Jodi Esquiibel (2.20)
Women's minimumweight: Alexandra Albu (1.86) - Emily Whitmayr (2.05)