(AGI) Misano Adriatico, Sept 14 - Alex Rins won the San MarinoGrand Prix on Sunday. The Spanish Estrella Galicia 0,0 ridertriumphed in the 13th race of this year's Moto3 WorldChampionship after a wonderful head to head battle with hiscompatriot and teammate Alex Marquez. Championship leader andpoll, Jack Miller (Red Bull KTM Ajo), finished third. MaverickVinales came fourth ahead of Enea Bastianini (fifth after twoconsecutive podium finishes), Brad Binder, Alexis Masbou andanother Italian, Andrea Migno eighth on his Mahindra. JuanfranGuevara and Efren Vazquez rounded off the top 10, with RomanoFenati eleventh. (AGI) . .