Displayed here, in chronological order, are some of our favourite on-court shots taken during 2011:
In full flight during the Hopman Cup in Perth, January
Alongside Justine Henin and Caroline Wozniacki during the Rally For Relief in Melbourne, January
Serving against Ekaterina Makarova during the Australian Open in Melbourne, January
Settling a bet with partner Andrea Petkovic during a doubles match at the Sony Ericsson Open in Miami, March
Celebrating a doubles victory at the Sony Ericsson Open in Miami, March
Expressing relief after winning a key point against Kim Clijsters during the Sony Ericsson Open in Miami, March
Photographed during the changes of ends during an early round match at The Championships in Wimbledon, June
Enjoying herself during her first ever US Open night match, against Sloane Stephens, in New York, September
Reacting to the end of a point during her night match versus Sloane Stephens at the US Open in New York, September
Saying a prayer during a match at the Commonwealth Bank Tournament of Champions in Bali, November
