CAIN VELASQUEZ Called Out By UFC Star ... LET'S RUMBLE BRO! Video:

If you thought there wasn't a man alive crazy enough to call out former 2-time UFC heavyweight champ Cain Velasquez, you're wrong ... 'cause TMZ Sports found the MMA bad ass willing to do it.

Published Tue, 07 Mar 2017 18:56:20 UTC

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