SAN DIEGO — The San Diego Padres limped home Thursday night with the goal of simply not stumbling into the All-Star break. The right team was in town for the weekend, the right pitchers were on the mound. The Diamondbacks don’t win much at Petco Park nor hit much against Yu Darvish. The Padres have mostly feasted on Madison Bumgarner the past few seasons. In a rare turn of events, all went pretty much accordingly in a 5-3 victory Friday. Arizona scored three times as many runs off Darvish as they did in two previous games against him this season — on Ketel Marte’s solo home run in the first in…