Sports Best of Day 15 | London Olympics 2012 August 11, 2012 / 10:00 PM PDT / CBS News Olympics Day 15 - Athletics Olympics Day 15 - Athletics Olympics Day 15 - Athletics Olympics Day 15 - Athletics Olympics Day 15 - Athletics Olympics Day 15 - Athletics Usain Bolt of Jamaica crosses the finish line to win gold at the London 2012 Olympic Games (Photo by Streeter Lecka/Getty Images) Olympics Day 15 - Athletics Olympics Day 15 - Athletics Olympics Day 15 - Athletics Olympics Day 15 - Athletics Olympics Day 15 - Athletics Olympics Day 15 - Boxing Olympics Day 15 - Cycling - Mountain Bike Olympics Day 15 - Cycling - Mountain Bike Olympics Day 15 - Cycling - Mountain Bike Olympics Day 15 - Canoe Sprint Olympics Day 15 - Diving Olympics Day 15 - Diving Olympics Day 15 - Diving Olympics Day 15 - Cycling - Mountain Bike Olympics Day 15 - Gymnastics - Rhythmic Olympics Day 15 - Gymnastics - Rhythmic Olympics Day 15 - Handball Olympics Day 15 - Men's Football Final - Brazil v Mexico Olympics Day 15 - Sailing - Women's Elliott 6m WMR Olympics Day 15 - Sailing - Women's Elliott 6m WMR Olympics Day 15 - Taekwondo