Rangers pitching prospect Frank Lopez made it through 6 1/3 scoreless innings Sunday in his debut for Double-A Frisco.
Lopez cruised to his first Double-A win, generating 12 groundouts on 75 pitches. The 21-year-old left-hander has fanned 48 hitters this season including 15 over his last two outings. Before his promotion, Lopez had the fourth-lowest WHIP in the California League at a crisp 1.01.
