Tomorrow from Sheffield, England, IBF wetlerweight champion Kell Brook will defend his title against Errol Spence Jr in the main event of telecast brought to you by Showtime and promoted by Matchroom Sport.

The fight will start at 2:15PM PST on west coast.

Kell Brook 146.7 vs. Errol Spence Jr 146.6
(IBF welterweight title)

George Groves 167.5 vs. Fedor Chudinov 167.25
(WBA super middleweight title)
Promoter: Matchroom
TV: Showtime