Poland's Bartosz Kurek, right, spikes the ball over Russia's Alexander Volkov, left, and Sergey Grankin during a men's quarterfinal volleyball match at the 2012 Summer Olympics, Wednesday, Aug. 8, 2012, in London. (AP Photo/Jeff Roberson)
Poland's Bartosz Kurek, right, spikes the ball over Russia's Alexander Volkov, left, and Sergey Grankin during a men's quarterfinal volleyball match at the 2012 Summer Olympics, Wednesday, Aug. 8, 2012, in London. (AP Photo/Jeff Roberson)