Ranked fighters in action this week:

LIGHT-HEAVYWEIGHT:

Sergey Kovalev (1) vs Nadjib Mohammedi (U)

Jean Pascal (5) vs Yunieski Gonzalez (U)

Isaac Chilemba (7) vs TBA

MIDDLEWEIGHT:

Billy Joe Saunders (10) vs Yoann Bloyer (U)

FLYWEIGHT:

Brian Viloria (2) vs Omar Soto (U)

MINIMUMWEIGHT:

Oswaldo Novoa (7) vs Moises Fuentes (U) at 112