No US male in quarterfinals at Key Biscayne

March 27th, 2013

Tomas Berdych, of the Czech Republic, returns to Sam Querrey during the Sony Open tennis tournament, Tuesday, March 26, 2013, in Key Biscayne, Fla. Berdych won 6-1, 6-1. (AP Photo/Lynne Sladky)KEY BISCAYNE, Fla. (AP) — As Sam Querrey left the court Tuesday, two youngsters cradling huge stuffed tennis balls leaned over a first-row railing, hoping for an autograph from the highest-ranked American in men's tennis.