Swiatek begins title defence with straight-sets victory, Gauff edges out two-time champion Kvitova
Doha- Defending champion and world No. 1 Iga Swiatek swept aside USA’s Danielle Collins in just 53 minutes, posting a 6-0, 6-1 victory, to book a quarterfinal ticket against No. 7 seed Belinda Bencic, who had earlier overturned a 6-1,