Venus Williams reached the quarterfinals of the US Open for the ninth time as she defeated Agnieszka Radwanska in straight sets 6-1 6-3.
The seventh-seeded Williams quickly won the first set, and staved off a mini-fightback by the Polish ninth seed in the second.
There are high chances of an all-Williams quarterfinal. Venus will face sister Serena if Serena beats unseeded Severine Bremond of France.
