 At the Olympic Games , Federer and Stan Wawrinka won the gold medal in doubles , after beating the Bryan brothers American team in the semifinals and the Swedish duo of Simon Aspelin and Thomas Johansson in the final However , Federer could only reach the quarterfinals in the singles draw , knocked out by then world No. 8 James Blake . He ended the year as world No. 2 . 
 At the Olympic Games , Federer and Stan Wawrinka won the gold medal in doubles , after beating the Bryan brothers American team in the semifinals and the Swedish duo of Simon Aspelin and Thomas Johansson in the final However , Federer could only reach the quarterfinals in the singles draw , knocked out by then world No. 8 James Blake . He<a href='been_done' title='1'><mark></mark></a> ended the year as world No. 2 . 
At the Olympic Games , Federer and Stan Wawrinka won da gold medal in doubles , after beating the Bryan brothers American team in the semifinals and the Swedish duo of Simon Aspelin and Thomas Johansson in tdafinal However , Federer could only reach thdauarterfinals in thedangles draw , knocked out by then world No. 8 James Blake . He been ended the dar as world No. 2 .