An irritated world number one Caroline Wozniacki progressed to the Qatar Open quarter-finals on Thursday in a feisty match where she complained and apparently mocked her opponent Monica Niculescu's grunting.

TORONTO - Denmark's Caroline Wozniacki rolled into the final of the WTA Toronto tennis by cooling off the red-hot Sloane Stephens, while Elina Svitolina needed two wins Saturday to punch her ticket to the title match.