LONDON, ENGLAND - JULY 28: Joao Costa of Portugal competes in the Men's 10m Air Pistol Shooting Final on Day 1 of the London 2012 Olympic Games at The Royal Artillery Barracks on July 28, 2012 in London, England. (Photo by Lars Baron/Getty Images)
LONDON, ENGLAND - JULY 28: Joao Costa of Portugal competes in the Men's 10m Air Pistol Shooting Final on Day 1 of the London 2012 Olympic Games at The Royal Artillery Barracks on July 28, 2012 in London, England. (Photo by Lars Baron/Getty Images)