On March 7, 2008, the AMA Pro Racing series was sold to the Daytona Motorsports Group (DMG), headed by Roger Edmondson and Jim France. The DMG became responsible for the AMA Superbike Series, AMA Motocross Series, AMA Flat Track Series, AMA Supermoto Series, AMA Hillclimb Series and ATV Pro Racing. The sale did not include the AMA Supercross and AMA Arenacross Series, whose rights are currently owned by Feld Entertainment. DMG would license the AMA name and trademarks to promote the motorcycle racing series. The new management sparked criticism among some of the press and fans for allegedly alienating the factory teams and for introducing NASCAR style rules such as rolling start and pace car. DMG was replaced by MotoAmerica as AMA Superbikes promoter in 2015.