Brazil's Cesar Cielo Filho celebrates after winning the gold medal in the Men's 50m freestyle final at the FINA Swimming World Championships in Barcelona, Spain, Saturday, Aug. 3, 2013.

 

              Brazil
Brazil's Cesar Cielo Filho celebrates after winning the gold medal in the Men's 50m freestyle final at the FINA Swimming World Championships in Barcelona, Spain, Saturday, Aug. 3, 2013. (AP Photo/Daniel Ochoa de Olza)