Djokovic advances after opponent withdraws injured

Top seed Novak Djokovic advanced into the second round of the World Indoor Tournament when his Ukrainian opponent Sergiy Stakhovsky withdrew with knee problems while trailing 6-2, 4-1.

Ukraine’s Stakhovsky wins St Petersburg Open

Sergiy Stakhovsky recovered from a slow start to edge out eighth-seeded Argentine Horacio Zeballos 2-6, 7-6, 7-6 in a see-saw St Petersburg Open final on Sunday and clinch his second ATP title.