Errol Spence will be tougher fight than Thurman, says Bundu

By Dan Ambrose: #7 IBF Leonard Bundu (33-1-2, 12 KOs) is expected to be the opponent for unbeaten #2 IBF Errol Spence Jr. (20-0, 17 KOs) on August 21 in their IBF welterweight eliminator bout on Premier