Djokovic, Sabalenka and Gauff Reach Australian Open Semifinals
Australian Open—Melbourne, Australia World No. 1 Novak Djokovic advanced to the semifinals of the Australian Open on Tuesday, defeating No. 12 seed Taylor Fritz 7-6(3), 4-6, 6-2, 6-3 in three hours and 45 minutes. Striking 20 aces and winning 81 percent of his first serve points, Djokovic hit 51 winners against his American opponent. Improving…