The Thunder’s starting backcourt of Russell Westbrook and Andre Roberson should be back early in the season, GM Sam Presti told Erik Horne of The Oklahoman and other media members during a Thursday press conference. Roberson, who suffered a ruptured patellar tendon in his left knee in January, will be a non-contact participant at the start of the preseason. There is no timetable when Roberson will get back to contact, Horne
