Thanasi Kokkinakis of Australia plays a shot in his 2nd round match against Lleyton Hewitt of Australia during the Brisbane International tennis tournament in Brisbane, Australia, Tuesday, Dec. 31, 2013. (AP Photo/Tertius Pickard)

Australia Brisbane International Tennis

Thanasi Kokkinakis of Australia plays a shot in his 2nd round match against Lleyton Hewitt of Australia during the Brisbane International tennis tournament in Brisbane, Australia, Tuesday, Dec. 31, 2013. (AP Photo/Tertius Pickard)

Top Ranked Players
More Rankings