Germany's Angelique Kerber began her reign as world number one in imperious style battling past a determined Karolina Pliskova 6-3, 4-6, 6-4 to win the US Open final on Saturday and claim her second grand slam title of the year.
Germany's Angelique Kerber began her reign as world number one in imperious style battling past a determined Karolina Pliskova 6-3, 4-6, 6-4 to win the US Open final on Saturday and claim her second grand slam title of the year.
