Cain Velasquez and the Best Champions to Never Defend Their Title

This Saturday, UFC 146 goes down in Las Vegas, Nevada, and the heavyweight title is on the line between current champion Junior dos Santos and former champion Frank Mir. Also on the card is a fight between former heavyweight champion Cain Velasquez, and a participant in the Strikeforce Heavyweight Grand Prix, Antonio Silva. Cain Velasquez […]