World Boxing Council heavyweight champion Vitali Klitschko, left, and Chris Arreola, of Riverside, Calif. , exchange punches in the 8th round of their WBC heavyweight title boxing match Saturday, Sept. 26, 2009, in Los Angeles. Klitschko went on to win the fight by TKO in the 10th round. AP Photo logo AP Photo 2 months ago

World Boxing Council heavyweight champion Vitali Klitschko, left, and Chris Arreola, of Riverside, Calif. , exchange punches in the 8th round of their WBC heavyweight title boxing match Saturday, Sept. 26, 2009, in Los Angeles. Klitschko went on to win the fight by TKO in the 10th round.