With one day left, the London Games are nearing their close, but they're going out with a bang. On Day 15, the American women's basketball team competes in their fifth consecutive gold medal game, Brazil's soccer squad can win their first gold medal if they beat Mexico, and Usain Bolt and Jamaica look to continue their track dominance over the Americans. It's the second-to last day of the 2012 Games, here are the 5 Best Olympic Events to Watch Today.