HOUSTON (AP) Nicolas Almagro and Fernando Verdasco set up an all-Spanish final in the U.S. Men's Clay Court Championship.
The fourth-seeded Verdasco beat Colombia's Santiago Giraldo 6-4, 7-5 on Saturday, and the third-seeded Almagro advanced when American Sam Querrey pulled out because of a back injury.
Almagro, a 12-time winner on the ATP World Tour ranked 20th in the world, reached the final for the second straight. He lost the 2013 final to John Isner.
Verdasco has five career titles, all on clay.
Querrey beat Dustin Brown on Friday night and appeared to be fine, but woke up with lower-back spasms.
''It didn't affect me at all my match,'' Querrey said. ''But I woke up unable to bend forward or arch (my) back. We've been trying to loosen it up for three hours. I feel terrible . . . my first semi in a while and I really wanted to play. But (Almagro) was going to beat me (6-0, 6-0).''
Twin brothers Bob and Mike Bryan won the doubles title for the fifth time, beating Verdasco and David Marrero 4-6, 6-4, 11-9. They have won four straight tournament and have 97 ATP Tour titles, 36 more than any other team.