Speed and athleticism are on the prime time docket tonight. Jamaican Usain Bolt will try and double his golden fortune in the 200 meter final tonight. He’s aiming to become the first man to repeat in the 100 and 200 in consecutive Olympic Games. Also today at Olympic Stadium, the men’s decathlon wraps up, with American Ashton Eaton the heavy favorite. You’ll also see the men’s 800 meter and the triple jump in prime time, along with one of the newest Olympic sports – men’s BMX racing. At London’s historic Wembley Stadium, the US women’s soccer team goes for gold against Japan. After their thrilling 4-3 extra-time win over Canada in the semis, team USA aims to avenge their loss to Japan in the Women’s World Cup in 2011. US women’s basketball and women’s basketball play semifinal games tonight: the hoops team takes on Australia while the volleyballers play South Korea.