Lleyton Hewitt upset Russia's Mikhail Youzhny 7-5, 4-6, 6-4 at the exhibition Kooyong Classic on Wednesday to gain some momentum ahead of the Australian Open. The 54th-ranked Hewitt beat the 10th-ranked Youzhny in his first appearance at Kooyong, where several top stars are tuning up for the season's first Grand Slam starting Monday. More...