Updated On: 09 September, 2009 10:07 AM IST | | AFP
Sixth seed Juan Martin Del Potro fired 22 aces and 44 winners on Tuesday to defeat Spanish 24th seed Juan Carlos Ferrero 6-3, 6-3, 6-3 and advance to the quarter-finals of the US Open.
Sixth seed Juan Martin Del Potro fired 22 aces and 44 winners on Tuesday to defeat Spanish 24th seed Juan Carlos Ferrero 6-3, 6-3, 6-3 and advance to the quarter-finals of the US Open.
The 20-year-old from Argentina will play for a semi-final berth against Croatian 16th seed Marin Cilic who defeated British second seed Andy Murray.