Has not played anything since the Challenger after Citi Open which he lost early to Uchida. Skipped US Open qualies and hasn't played anything since. Well over a month now he's been out. Is it confidence issues? Is it an injury? Is it retooling his game? Anybody have any scoop on Kozlov? His ranking is not outside 250, after being one match win away from top 100 at Indian Wells last year.