In what year was James Smith defeated and lost his heavyweight title to Mike Tyson?
Mike Tyson:  He won the WBC title in 1986 after stopping Trevor Berbick in two rounds, and added the WBA and IBF titles after defeating James Smith and Tony Tucker in 1987. Mike Tyson:  This made Tyson the first heavyweight boxer to simultaneously hold the WBA, WBC and IBF titles, and the only heavyweight to successively unify them. James Smith (boxer):  He was the first heavyweight champion with a college degree.
i don't know