UFC 188: Cain Velasquez vs. Fabricio Werdum

In his first fight in nearly two years, Cain Velasquez, left, lost the UFC heavyweight belt to Fabricio Werdum on Saturday night.

Fabricio Werdum, left, solidified his standing as one of MMA’s all-time great heavyweights with a submission of Cain Velasquez on June 13, 2015.

Cain Velasquez, left, was unable to defend his heavyweight title against interim champ Fabricio Werdum at UFC 188 Saturday night in Mexico City.

Cain Velasquez, left, lost by submission for the first time Saturday night against Fabricio Werdum.

Fabricio Werdum celebrates after the biggest win of his career, a third-round submission of Cain Velasquez at UFC 188.

Fabricio Werdum holds up the UFC heavyweight belt he earned by defeating Cain Velasquez in Mexico City on Saturday night.

Kevin Gastelum, right, defeated Nate Marquardt by technical knockout Saturday at UFC 188 in Mexico City.

Yair Rodriguez, left, defeated Charles Rosa by split decision Saturday at UFC 188 in Mexico City.

Henry Cejudo, right, defeated battles against Chico Camus by unanimous decision Saturday during UFC 188 in Mexico City.