Roger Federer from Switzerland, second from left in foreground, signs autographs for supporters after a demonstration match against Igor Sijsling from the Netherlands during the ABN Amro tennis ... more 
Roger Federer from Switzerland, second from left in foreground, signs autographs for supporters after a demonstration match against Igor Sijsling from the Netherlands during the ABN Amro tennis tournament at AHOY stadium in Rotterdam, Netherlands, Thursday, Feb. 16, 2012. (AP Photo/Ermindo Armino) less 
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Associated Press | Photo By Ermindo Armino
Thu, Feb 16, 2012 2:06 PM EST