Why 76ers’ Nick Nurse is treating Jaylen Brown’s Boston return as just ‘another game’

The NBA-watching world is excited for Tuesday night’s showdown between the Philadelphia 76ers (9-2) and Boston Celtics (8-2). Even stars like Kyrie Irving plan to tune in. Yes, the main storyline centers around Jaylen Brown’s return to TD Garden, but this matchup is producing plenty of other intrigue. For one, it features the top-two teams in the Eastern Conference through three weeks. That is how Brown himself is treating the occasion, according to his head coach.

“He’s approaching it as another game, {another} big game,” Nick Nurse told the media on Tuesday, per The Celtics Wire’s Daniel Donabedian. “He’s excited for the opportunity, but he wasn’t expressing it in a personal way. He said…