Part of complete coverage on

Day 15: The best photos of the Olympics

Oleksandr Usyk of the Ukraine, in red, defends against Clemente Russo of Italy, in blue, during the heavyweight boxing final. Usyk won gold on a 14-11 points decision on Day 15 of the London 2012 Olympic Games on Saturday, August 11. Check out the best images from <a href='http://www.preview.cnn.com/2012/08/10/worldsport/gallery/olympics-day-fourteen/index.html' target='_blank'>Day 14 of competition</a> on Friday, August 10. The Games ran through Sunday, August 12.

Oleksandr Usyk of the Ukraine, in red, defends against Clemente Russo of Italy, in blue, during the heavyweight boxing final. Usyk won gold on a 14-11 points decision on Day 15 of the London 2012 Olympic Games on Saturday, August 11. Check out the best images from Day 14 of competition on Friday, August 10. The Games ran through Sunday, August 12.