Olympics Day 13 - Athletics - Men's 800m semifinals
BEIJING - AUGUST 21: (L-R) Michael Rimmer of Great Britain, Abraham Kwemoi Chepkirwok of Uganda, Abubaker Kaki of Sudan, Boaz-Kiplagat Lalang of Kenya and Nabil Madi of Algeria compete in the Men's 800m Semi Final held at the National Stadium during Day 13 of the Beijing 2008 Olympic Games on August 21, 2008 in Beijing, China.