keywords: federer agassi quarterfinal quarterfinals andre
text: Agassi, Federer, Move Into Quarterfinals at US Open (Update1) Two-time champion Andre Agassi beat Armenia #39;s Sargis Sargsian to advance at the US Open and set up a quarterfinal meeting with men #39;s top seed Roger Federer, who reached the round after his opponent withdrew with an injury.