Serena Williams will face sister Venus at the US Open for the fourth time after bringing Severine Bremond's wild card run to a halt with a 6-2, 6-2 victory on Monday.
Serena and Venus have met 16 times previously with both winning eight matches, but this will be the first time they have met in the quarterfinals of a Grand Slam tournament.
Seventh-seeded Venus, who eliminated Polish ninth seed Agnieszka Radwanska 6-1, 6-3, said life on the court would be easier if she didn't have a superstar sister.
But says she won't hold back against eight-time Grand Slam winner Serena.
"If I had a sister who wasn't good then it would be easier because I would just beat her. But obviously she is very good," said Venus, who like Serena has two US Open titles.
"We have to meet in the quarters but this would be a huge milestone for me to win this championship. That's how I see it, as trying to win the tournament."
Said fourth seed Serena, "It's my career and her career. I know she can definitely bury it. So I can do the same thing."
In the other women's fourth-round matches on Monday, Russian sixth seed Dinara Safina beat Anna-Lena Groenefeld 7-5, 6-0 and Flavia Pennetta of Italy trounced France's Amelie Mauresmo 6-3, 6-0.
Serena needed just 60 minutes to bounce France's Bremond and Venus not much longer to send Radwanska packing as neither sister has dropped a set so far.
Venus and Serena have met twice in the US Open final with the older Venus winning in 2001 before losing to Serena the following year.
Wednesday's match will be a repeat of this year's Wimbledon final, which Venus won 7-5, 6-4.
And this is only the third time since 1998 they have met before the semifinals of a tournament. They have not been shy about expressing their disappointment at this year's draw.
"It sucks," Serena said. "That's how I feel. Even the semis would be better than the quarters. At least one of us will make it to semis."
They only have themselves to blame for their being in the same quarter of the draw as neither has played a full tour schedule in the past year.
There is more on the line than just sibling bragging rights for Serena. If the 26-year-old Serena makes it to the finals she could regain the No 1 spot she held for the first time in July 2002.
"It is not about getting there for me," Serena said. "It is about keeping it."
Serena won 90 percent of her first-serve points and hammered 24 winners to 121st-ranked Bremond's 10 winners.
Venus, who won back-to-back US Open titles in 2000 and 2001, avenged a loss to Radwanska in their only other career meeting two years ago in Luxembourg.
Venus hammered four aces, won 77 percent of her first-serve points and converted five of 14 break-point chances in the 84-minute match at Arthur Ashe Stadium.
She came out with plenty of fire, winning the first set in just 32 minutes before clinching the victory on her second match point when the error-prone Radwanska sailed a forehand into the net.
Venus never let Radwanska into the match, jumping on her serve and attacking the net. Venus broke Radwanska in the second and fourth games of the opening set and then held serve to take a 5-0 lead.
She smacked a 121mph (195 kph) ace to win the fifth game and hit a total of 33 winners.
Safina is trying to follow in the footsteps of brother Marat Safin and win her first Grand Slam at the US Open.
Safina has won three titles and was runner-up at the French Open earlier this year, giving credence to the argument she is the most in-form of all the WTA Tour.
(AFP via China Daily September 3, 2008)