Mariusz Wach Bag Work For Klitschko

Mariusz Wach does some training on the punch bag in preparation for his big fight against Wladimir Klitschko. Wach does some target practise by having the heads of both Klitschko brothers printed on the punch bag. If he lands as many punches in the fight as he does here to the Klitschko's head he would be doing well. Bags don't hit back, but I'm sure Wladimir will be.