20 burning questions entering MLB’s stretch run

PHOENIX — We’ve finally arrived at Labor Day weekend, with the baseball calendar a month away from turning to the postseason.

At that point, we’ll no longer will have to talk about the nightmare in San Diego, the anguish in New York, or the ugly summers in St. Louis and the South Side of Chicago.

But this moment is a time for reflection, and a look ahead to the future.

So, pull up a chair, grab a cold one and take a peek at the…