Statistically, the Dodgers have one of the best offenses in baseball, if not the best offense in baseball. They lead the majors in OPS. They rank in the top two in the other major offensive categories: runs scored, batting average, on-base percentage, slugging percentage. So why does it feel as if their lineup isn’t doing what the sport’s most expensive lineup should be doing? Why does it feel as if a disproportionate number of their at-bats are uncompetitive? Why does it feel as if they have played too many games that looked like the last two of their recently-completed series against the Miami Marlins? Freddie Freeman of the Los Angeles Dodgers flying out against the Texas Rangers. Jonathan Hui-Imagn Images “We’ve kind of been going through it, I would say, as a group,” first baseman Freddie Freeman said. The Dodgers lost their three-game series against the Marlins, but they are still 20-11.…