Six-run first propels Marlins to runaway defeat of A's
Heriberto Hernandez hit a three-run homer and Jakob Marsee added a solo shot during a six-run first inning to help the Miami Marlins post a 12-5 victoHeriberto Hernandez hit a three-run homer and Jakob Marsee added a solo shot during a six-run first inning to help the Miami Marlins post a 12-5 victo