Flushing Meadows, NY (My Sportsbook) - Five-time champion Roger Federer was an easy second-round winner Thursday at the U.S. Open.

The second-seeded former top-ranked Federer cruised past German Andreas Beck 6-3, 6-4, 6-3 at Ashe Stadium. The super Swiss moved on in 1 hour, 41 minutes by ripping 15 aces, while Beck piled up 11 double faults and 36 unforced errors.

Federer captured U.S. Open titles from 2004-08 and was stunned by big Argentine Juan Martin del Potro in last year's finale here. The Swiss great is a brilliant 53-5 lifetime here in Flushing.

The amazing 16-time major champ Federer, who will face Frenchman Paul-Henri Mathieu in the round of 32, is the reigning Australian Open titlist.

Two-time French Open runner-up Robin Soderling subdued oft-injured veteran American Taylor Dent 6-2, 6-2, 6-4. The fifth-seeded Soderling cruised in just over an hour-and-a-half, as the Swedish slugger uncorked 14 aces and held his serve throughout.

Surging American Mardy Fish was also an easy second-round winner on Day 4.

The 19th-seeded Fish recorded his 18th win in 20 matches with a comprehensive 7-5, 6-0, 6-2 two-hour victory over Uruguay's Pablo Cuevas at Armstrong Stadium. The Minnesota native popped 14 aces and broke Cuevas' serve a whopping seven times in 13 tries.

Fish owns a pair of titles this summer and was the Cincinnati Masters runner- up to the great Federer last month.

"This is the spot that I want to be in," Fish said. "You know, you want to be the favorite and winning a lot."

Up next for Fish will be former Aussie Open runner-up Arnaud Clement. The French Clement was leading Eduardo Schwank 6-3, 5-5 when the Argentine retired at the USTA Billie Jean King National Tennis Center.

Talented former top-10 Frenchman Richard Gasquet posted an upset by blasting sixth-seeded Russian Nikolay Davydenko off the Grandstand Court, 6-3, 6-4, 6-2. The top-10 fixture Davydenko was a back-to-back U.S. Open semifinalist in 2006 and 2007.

Another upset came when Japanese Kei Nishikori outlasted 11th-seeded Aussie Open semifinalist Marin Cilic, of Croatia, in a five-hour marathon, 5-7, 7-6 (8-6), 3-6, 7-6 (7-3), 6-1.

Spain's Albert Montanes, seeded 21st, drilled Aussie Carsten Ball 6-4, 6-3, 6-1, while Mathieu bested fellow Frenchman Guillaume Rufin 7-6 (7-3), 6-4, 6-3 on another very-hot, sun-spanked day in New York City.