Mikhail Youzhny has commanding lead

Mikhail Youzhny, the 12th seed, now has a commanding lead on unseeded Tommy Robredo in a fourth-round match at Louis Armstrong Stadium.

Youzhny just won the second set 6-2. He won the first set 7-5. He's one set away from making the quarterfinals, the deepest he's gone in the tournament since 2006 when he made it to the semifinals.