Angelique Kerber and Karolina Pliskova face off for US Open title

On Monday, Angelique Kerber will take her place atop the WTA rankings at No.1. But there's some business to attend to first. The German will try to win her second major title of the season on Saturday. Trying to stop her is 24-year-old Czech Karolina Pliskova, who beat her three weeks ago and is coming off a tremendous run in New York, notching wins over both Serena and Venus Williams. The final begins at 4pm EDT.