The rubber match

Once-beaten prospect Roger Bowling looks to avenge the only defeat of his career, as he meets the well-traveled Bobby Voelker for a third time in the Strikeforce Challengers 17 main event on Friday at the Palms Casino Resort in Las Vegas. Voelker stopped Bowling on second-round punches in October, avenging his May 2010 loss to the Team Vision standout. More »