Canada's Bianca Andreescu has rallied to beat Garbine Muguruza of Spain 0-6, 7-6 (3), 6-1 in a clash of Grand Slam champions Sunday in the first round of the Adelaide International

Three former Australian Open champions are in the line-up -- Victoria Azarenka (2012-13), Naomi Osaka (2019, 2021) and Sofia Kenin (2020) -- as well as three former Australian Open runners-up, Petra Kvitova (2019), Garbine Muguruza (2020) and Danielle Collins (2022)