Mat Mladin retired at the end of the 2009 season after winning seven AMA Superbike Championships. One of his long-time mechanics, Reg O’Rourke, also submitted his retirement papers. Dave Williams talked to Reg at Laguna Seca to learn more about his role on the Championship team. Be sure to check out other Roadracing World feature videos. Video provided by ~http://www.OnTheThrottle.tv~ and ~http://www.YouTube.com~