By Dave LewandowskiPublished: Jun 28, 2015Graham Rahal’s ascent from 19th on the starting grid of the MAVTV 500 to Victory Circle at Auto Club Speedway proved to be the most positions gained in the 250-lap race on the 2-mile oval.Rahal, driving the No. 15 Mi-Jack Honda for Rahal Letterman Lanigan...