SACRAMENTO, Calif. (AP) — Just a few years ago, NBA Commissioner Adam Silver had a hard time envisioning seeing this day come. He stood outside a Sacramento's new state-of-the-art downtown arena and welcomed Kings fans to the home opener for a franchise many believed was on its way out of town just over three years ago. "I think it's a borderline miracle from where we were in 2013 to be here in 2016, a year earlier than they originally pledged to have an arena done," Silver said Thursday before the Kings hosted San Antonio in the first regular-season game at the Golden 1 Center.