The Braves continue to have the best record in Major League Baseball and keep finding new ways to win. On Wednesday night they authored a late comeback against the Detroit Tigers and notched their 22nd victory of the year on the strength of a Matt Olson walk-off homer. This has allowed them to build a rather expansive 7 1/2-game lead over everyone else in the National League East. Much has been made about the intense struggles and hard pivots taking place with the Phillies and Mets but it's also worth pointing out that the Marlins (15-16) and Nationals (14-17) aren't exactly tearing things up either. So Atlanta could not have asked for a better opening month-plus of the year. For some context, only one other division leader has an edge of more than a single game (Yankees are up 1 1/2 games on the Rays in the American East. It's not exactly an anomaly so early in the year but what's allowed these super tight opening races to happen is some pretty clear dichotomy between the leagues.…