Wozniacki, Roddick and Federer Cruise, While Querrey is Upset at 2011 Austrailian Open
Four-time Austrailian Open Champion and the current defending champion Roger Federer defeated Lukas Lacko of Slovakia in straight sets, 6-1, 6-1, 6-3 in opening round action at the 2011 Australian Open. American Andy Roddick, looking to start 2011 off on the right foot, also moved on to the second round winning easily in straight sets,…

