The NBA is officially back.
After Tuesday night's debut featuring the two L.A. squads, the defending champs and the revamped New Orleans Pelicans, it's time for the rest of the league to get things started.
An offseason full of unpredictable player movement means we're probably in store for one of the tightest NBA races in years. To get ready for all the action, ESPN's NBA experts highlight the one question they're looking to see get answered during the first week of games -- including Wednesday night's doubleheader on ESPN/WatchESPN featuring Celtics-76ers (7:30 p.