Errol Spence Retires After Loss to Tim Tszyu on Sunday

Tim Tszyu defeated Errol Spence Jr. by unanimous decision in Sydney.

Spence announced his retirement in the ring immediately after the loss.

The defeat dropped Spence to 28-2 and ended his career on his own terms.

Tszyu improved to 28-3 and said he will continue at middleweight.