Rain has halted the Dubai final and the Delray semifinal.

Nikolay Dayvdenko has retired from his match in Dubai.

Quality falls off the table after Sharapova and Oudin — Barrois seeded? Ouch; (1) Sharapova opens against resurgent American Shenay Perry (who had to sit out Fed Cup last weekend with injury) and could face another American in the second round in Mattek-Sands

In stunning news, Andy Roddick and James Blake will not be playing Davis Cup for the U.S. in 2010.

While 2009 was an exciting year for tennis, and many players enjoyed their best seasons ever, some players did not play as well as they could have, due to injury, mental fatigue, or other, more unusual factors.

Sean Randall breaks down what was a crazy day of upsets at the US Open Saturday.

Seeds: Andy Roddick, Juan Martin Del Potro, Jo-Wilfried Tsonga, Fernando Gonzalez, Robin Soderling, Marin Cilic, Tommy Robredo, Tomas Berdych, Mardy Fish, Tommy Haas, Ivo Karlovic, Viktor Troicki, Igor Andreev, Dmitry Tursunov, Dudi Sela, Sam Querrey

Is Blake done? Hope not but the outlook is not rosy since Blake turns 30 later this year. don’t get in a habit of turning down six-figure checks James.

Israel had clinched by Saturday after Harel Levy defeated Igor Andreev and Dudi Sela decimated Mikhail Youzhny in the singles, and the standout doubles tandem of Jonathan Erlich and Andy Ram edged Igor Kunitsyn and former No. 1 Marat Safin in five in Safin’s final Davis Cup appearance.

Cilic will take on Blake in the first reverse singles on Sunday, and Karlovic is scheduled to face Fish in the final singles, the U.S. needing to sweep the day to advance to the semifinals against either Argentina or the Czech Republic.