AMES,MensAirJordan1RetroHighStrapBlackRed3421XXXII-061,Iowa(AP)鈥?BiodieselproducedbyanIowacompanywillfuelgeneratorsattheSuperBowlforthefirsttime.RenewableEnergyGroup,Inc.,saidWednesdaythatbiodieselrefinedatitsSeneca,Ill.plantwillpowergeneratorsatMetLifeStadiumduringSunday'sgamebetweentheSeattleSeahawksandDenverBroncos.