Tucson’s TV/radio sports best bets: Saturday, Aug. 12
TV11:30 a.m.;USA;IndyCar: Gallagher Grand Prix12 p.m.;NBC;Pro Motocross: Unadilla National2:30 p.m.;USA;NASCAR Xfinity: Pennzoil 1505 p.m.;NBATV;2023 Basketball Hall of Fame Enshrinement Ceremony6…