Oleksandr Usyk downed Tyson Fury by split decision in Riyadh, Saudi Arabia, on Saturday to become the undisputed heavyweight champion. Usyk (22-0-0, 14 KOs) had two judges on his side, earning scores of 114-113 and 115-112, while Fury (34-1-1, 24 KOs) won over the other judge, 114-113.