2011 Australian Open was taken from the "Serena Slam" which was coined when Serena Williams won all four Grand Slam titles in a row spanning two calendar years, which in turn was taken from the "Tiger Slam" in which golfer Tiger Woods accomplished a similar feat in golf. Nadal was the number one seed and led the field. The other top ten seeds were; sixteen time Grand Slam champion, Roger Federer, 2008 Australian Open winner Novak Djokovic, two time Grand Slam finalists Robin Söderling and Andy Murray, Wimbledon runner up Tomáš Berdych, David Ferrer, 2003 US Open champion Andy Roddick, Fernando Verdasco and
Tennis at the 2012 Summer Olympics the career Golden Grand Slam in both singles and doubles (the Williams sisters had already completed their career doubles Golden Grand Slam at the 2001 Australian Open, joining Pam Shriver in Seoul in 1988 and Gigi Fernández at the 1993 Australian Open.) Furthermore, the Williams sisters also became the first four-time gold medalists in Olympic tennis history. In the men's singles tournament final, Andy Murray beat Roger Federer in straight sets in front of a home crowd to avenge his four-set loss against Federer exactly four weeks earlier on Centre Court in the finals at Wimbledon. In doing so, he