Britain's Andy Murray grabs at at his leg during his first round match against Ryan harrison of the US at the Australian Open tennis championship, in Melbourne, Australia, Tuesday, Jan. 17, 2012. (AP ... more 
Britain's Andy Murray grabs at at his leg during his first round match against Ryan harrison of the US at the Australian Open tennis championship, in Melbourne, Australia, Tuesday, Jan. 17, 2012. (AP Photo/Rick Rycroft) less 
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Associated Press | Photo By Rick Rycroft
Tue, Jan 17, 2012 12:57 AM EST