NEW YORK (Reuters) -Leylah Fernandez's storybook U.S. Open continued with yet another upset on Thursday as the Canadian teenager shocked second seed Aryna Sabalenka 7-6(3) 4-6 6-4 to reach her first Grand Slam final.

Rankings-wise, the second seeded Belarusian represented the toughest challenge yet for the 19-year-old lefhander but with a string of seeded victims behind her Fernandez had already shown she could not be intimidated.