Danny Corrales talks to UFC Heavyweight Champion Cain Velasquez days before his title fight against Fabricio Werdum at UFC 188. Velasquez breaks down Werdum's strengths and the importance of headlining a UFC card in Mexico City.

Velasquez (13-1) is coming off the longest layoff of his professional career -- a 602-day stretch, during which the UFC crowned Werdum (19-5-1) interim champion. Visit ESPN's MMA page for complete coverage.