Pliskova ends Williams sisters' showdown

Karolina Pliskova ruined any chance of another Flushing Meadows sister showdown as she claimed a dramatic 4-6, 6-4, 7-6(3) win over sixth-seeded Venus Williams on Monday to reach the US Open quarterfinals.

At 36-years-old and the oldest remaining player in the draw, Williams battled until the bitter end as her 24-year-old Czech opponent needed five match points and nearly two-and-a-half hours in a seething Arthur Ashe Stadium to put away the two-time champion.

Adding to the suspense, Williams also had a match point opportunity of her own which she failed to convert.