Undefeated welterweight Errol Spence Jr. dethroned defending champion Kell Brook and won the IBF Welterweight World Championship with an 11th round TKO (1:47) in the main event of SHOWTIME CHAMPIONSHIP BOXING Saturday in front of 27,000 raucous fans at Bramall Lane in Sheffield, England.
Spence, (22-0, 19 KOs), who with this victory became the first American to dethrone an Englishman on British soil in nearly a decade, executed a brilliant game plan to strip Brook, (31-2, 25 KOs), of his belt before his hometown crowd.