Cain Velasquez
A two-time heavyweight champion, Cain Velasquez won his first title in October 23, 2010 at UFC 121 when eh finished Shane Carwin. His reign would last for 385 days before losing to Junior dos Santos.
Velasquez claimed the title a second time at UFC 155 on December 29, 2012 by avenging the loss to dos Santos. He would hold the title for 896 days with defenses over Antonio Silva and dos Santos.
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