Men's Singles finals (gold medal match)
[2] Rafael NADAL (ESP) vs. [12] Fernando GONZALEZ (CHI)
Bronze medal match
[3] Novak DJOKOVIC (SRB) vs. [7] James BLAKE (USA)
http://tennis.com/news/news.aspx?id=141968
Federer is guaranteed an Olympics medal as he and teammate Wawrinka reach the Men's Doubles finals
http://tennis.com/news/news.aspx?id=141970