Big guns Swiatek and Sabalenka come out firing at Dubai Duty Free Tennis Championships
Even by this tournament's standards, the field assembled at the Dubai Duty Free Tennis Championships this week is something special. Eighteen of the world's top 20 were part of the lineup at the start of the week and the two missing would almost certainly have been involved under different circumstances; Tunisian star Ons Jabeur recovering from injury while two-time champion Simona Halep is serving a provisional doping ban.