http://sports.espn.go.com/sports/boxing/ne...tory?id=2989629</p> </p> <div class='quotetop'>QUOTE </div><div class='quotemain'>Heavyweight titlist Wladimir Klitschko is taking the rest of the year off from fighting while his injured left hand heals, but he will no doubt be paying attention to a series of bouts that will determine his mandatory challenger.</p> </p>Two of those fights will take place this fall as the four fighters -- Chris Byrd, Alexander Povetkin, Eddie Chambers and Calvin Brock -- will participate in a three-fight box-off to determine who will get a shot at Klitschko. All have committed to the tournament, according to their handlers.</div> </p>
