Poland's Lukasz Zygadlo falls into a barrier while chasing a ball during a men's quarterfinal volleyball match against Russia at the 2012 Summer Olympics, Wednesday, Aug. 8, 2012, in London. (AP Photo/Jeff Roberson)
Poland's Lukasz Zygadlo falls into a barrier while chasing a ball during a men's quarterfinal volleyball match against Russia at the 2012 Summer Olympics, Wednesday, Aug. 8, 2012, in London. (AP Photo/Jeff Roberson)