Argentina's Rodrigo Quiroga watches as the ball falls in for a Brazil point during a men's quarterfinal volleyball match at the 2012 Summer Olympics, Wednesday, Aug. 8, 2012, in London. (AP Photo/Jeff Roberson)
Argentina's Rodrigo Quiroga watches as the ball falls in for a Brazil point during a men's quarterfinal volleyball match at the 2012 Summer Olympics, Wednesday, Aug. 8, 2012, in London. (AP Photo/Jeff Roberson)