SINGAPORE - Dominika Cibulkova pulled off a stunning upset over Angelique Kerber to win the WTA Finals on Sunday, beating the newly crowned world number one in a dramatic 6-3, 6-4 final in Singapore.

SINGAPORE, Oct 29, 2016 (AFP) - Newly crowned world number one Angelique Kerber crushed the defending champion Agnieszka Radwanska 6-2 6-1 on Saturday to advance to the final of the WTA's end-of-season championship against Slovakia's Dominika Cibulkova.