The beginning of A Tale Of Two Cities is not exact, but the idea is a pretty good way to think about the Padres right now.
At Petco Park, they have been borderline unbeatable (the best of times). On the road, however, they couldn't even win an argument (the worst of times).
Behind home runs from Alexi Amarista and Will Venable, a balanced offensive attack that saw all eight starting position players get at least one hit, and a fantastic return to the mound by lefty Robbie Erlin (6.0 innings, five hits, one run), the Padres beat the Philadelphia Phillies 7-3 to win three of the four games in the series.
That means, since the All-Star Break, the Padres have gone 7-0-1 in series played at Petco Park. Here's the problem. In series played away from the East Village (and there have been 11 of them) the Padres are 2-8-1.
Now, I'm not sure what causes that kind of split personality, but if the Padres can figure out a way to convince themselves they're in San Diego when they're really in another city, they might end up winning 120 games next year.