Andy Roddick

London -- Andy Roddick and Fernando Verdasco each are up one spot in the world's men's tennis rankings, released Monday.

Shanghai -- Fourth-seeded Andy Roddick withdrew from his second-round match Tuesday at the $5.3 million Shanghai ATP Masters tournament because of a knee injury.

Beijing -- Defending champion Andy Roddick was a first-round upset loser Tuesday at the $3.3 million China Open in Beijing.

New York, Sept. 4: Andy Roddick completed another good day for seeded players at the U.S. Open Thursday by coasting to a victory over Marc Gicquel.

New Haven, Conn. Aug. 28: Sam Querrey defeated top-seeded Nikolay Davydenko Thursday to reach the semifinals of the Pilot Pen in New Haven, Conn.

Cincinnati, Aug. 19: Sam Querrey highlighted second-round action Wednesday at the Western & Southern Financial Group Masters by eliminating Andy Roddick in two tiebreaks.

Montreal, Aug. 12: Roger Nadal, appearing for the first time since the French Open, reached the second round of the Rogers Cup Wednesday without having to play a full set.

Montreal -- U.S. star Andy Roddick scored a straight-set win over Russian Igor Andreev Wednesday in the second round of the Rogers Cup in Montreal.

Montreal, Aug. 11: Ninth-seeded Frenchman Gilles Simon and 13th-seeded countryman Gale Monfils were first-round winners Monday at the Rogers Cup in Montreal.

Washington, Aug. 9: Argentina's Juan Martin del Potro defended his title at the Legg Mason Tennis Classic in Washington Sunday by downing American Andy Roddick in three sets.