Sauter moving back up to Cup, with Haas CNC UPDATE with Yellow as sponsor?: Johnny Sauter is returning to the Nextel Cup Series, and will drive the #70 Chevy for Haas CNC Racing in 2007. Jeff Green, who finished 28th in the driver standings, will continue to drive the #66 for Haas CNC.(NASCAR.com) AND been told that Bootie Barker will be crew chief for the #70 Haas CNC car [moving up with Sauter from the Busch Series] and Derick Jennings will be car chief moving from the #66 car. (12-2-2006) UPDATE: hearing that Yellow Transportation, Sauter's 2006 Busch Series sponsor, will move up and sponsor the #70 Nextel Cup Chevy that Sauter will drive in 2007 for Haas CNC Racing.