Come from behind victories, close game nail biters, London has been full of ups and downs, and this week will be no different. The semi-finals in women's soccer kicks off today, and a trip to the finals and the FIFA World Cup rematch hangs in the balance for Japan and America. Allyson Felix looks to make a comeback in the 200m after taking the L in the 100m. 

The 2012 Games has not disappointed so far, and as the competition continues, Complex is here as always, giving you the 5 Best Olympic Events to Watch Today.