By Ray Mileur There are no box scores today. No lineup cards. No late-inning drama to dissect. Just a day off in Houston. And in a 162-game season, that’s not nothing—that’s a gift. For the St. Louis Cardinals, this is one of those built-in pauses where a club can finally come up for air, take stock of where it’s been, and—more importantly—where it’s headed. Because whether you admit it or not, the season has already started to take shape Taking the Temperature We’re far e