MIAMI — Marlins starter Sandy Alcántara has been nearly unhittable this season, and in the first few innings of Friday’s game, it seemed as if he might throw a no-hitter or even a perfect game. The Phillies didn’t reach base until the top of the fifth inning, when J.T. Realmuto hit a line-drive single to right field. They kept working their at-bats, and in the seventh inning, the dam finally broke (or, at the very least, it started to leak). Rhys Hoskins got on base with a one-out walk. Nick Castellanos moved him to second with a single to right field. And then power-hitting rookie Darick Hall…