Dragon Racing Fuels/AG Motorsports/Cernics KTM Announces 2012 AMA Arenacross Team Bristol, TN – AG Motorsports has expanded their racing program and is proud to announce their 2012 AMA Arenacross team. #749 Michael Willard, #91 Dalton Carlson, and rookie David Buller will contest select rounds of the 2012 AMA Arenacross series on their AG Performance 2012 KTM 250 SX-F’s. Michael Willard filled in during the 2011 Supercross series for select races and then returned to contest…