Delray Beach, Florida: Andy Roddick reached his second quarterfinal of the year with a 6-4, 7-5 victory over Denis Istomin of Uzbekistan at the Delray Beach International Tennis Championship on Thursday.
Roddick avenged his loss to Istomin,in his other 2012 quarterfinal appearance,at last month's San Jose tournament.
Roddick is currently ranked No. 30, which is the lowest he's been since he held that same ranking in 2001. He's been dealing with hamstring and ankle problems this year and he's struggling to find a range with his game.