Friday
At River Oaks Country Club
Houston
Purse: $539,730 (WT250)
Surface: Clay-Outdoor
Singles
Quarterfinals
Fernando Verdasco (4), Spain, def. Donald Young, United States, 7-6 (1), 6-1.
Santiago Giraldo, Colombia, def. Alejandro Gonzalez, Colombia, 6-3, 6-4.
Sam Querrey, United States, def. Dustin Brown, Germany, 6-3, 6-7 (8), 6-3.
Nicolas Almagro (3), Spain, def. Jack Sock, United States, 6-2, 6-4.
Doubles
Semifinals
Bob and Mike Bryan (1), United States, def. Chris Guccione and Lleyton Hewitt, Australia, 7-5, 6-3.
David Marrero, Spain, and Fernando Verdasco (2), Spain, def. Santiago Giraldo, Colombia, and Alejandro Gonzalez, Colombia, 6-4, 6-2.