Roger Federer of Switzerland returns a shot against Thiemo De Bakker of The Netherlands at the ABN AMRO world tennis tournament at Ahoy Arena in Rotterdam, Netherlands, Thursday Feb. 14, 2013. (AP ...
more Roger Federer of Switzerland returns a shot against Thiemo De Bakker of The Netherlands at the ABN AMRO world tennis tournament at Ahoy Arena in Rotterdam, Netherlands, Thursday Feb. 14, 2013. (AP Photo/Ermindo Armino)
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