Hingis Advances at Australian Open (AP)
 

AP - Martina Hingis has quickly quieted her doubters. The former No. 1 player in the world, coming back from a three-year retirement, cruised past her third consecutive opponent Saturday to advance to the fourth round of the Australian Open on a day that the heat was some players' worst opponent.]]>{br}{br}View the Entire Article{br}{br}Click Here to Launch in a new Window