On Saturday night, World Boxing Association (WBA) super middleweight champion Mikkel “Viking Warrior” Kessler of Denmark and undefeated Andre “S.O.G” Ward collide in what should be an instant classic.

Kessler will enter the ring for the 12-round match at the Oracle Arena in Oakland, Calif. live on SHOWTIME® (10 p.m. ET/PT, delayed on the west coast), with a record of 42-1 with 32 knockouts . Ward is 20-0 with 13 knockouts.

The Europeans held serve in the opening Group Stage 1 fights Oct. 17 on SHOWTIME, Arthur Abraham knocking out Jermain Taylor and Carl Froch outpointing Andre Dirrell in Germany and England, respectively.