World Boxing Council heavyweight champion Vitali Klitschko, left, and Chris Arreola, of Riverside, Calif. exchange blows in the second round of their WBC heavyweight title boxing match Saturday, Sept. 26, 2009, in Los Angeles. AP Photo logo AP Photo 2 months ago

World Boxing Council heavyweight champion Vitali Klitschko, left, and Chris Arreola, of Riverside, Calif. exchange blows in the second round of their WBC heavyweight title boxing match Saturday, Sept. 26, 2009, in Los Angeles.