Only the Celtics — or maybe the Lakers, who are on Boston’s heels with 17 titles — could turn a banner business into a booming business. But the night the team won the NBA Finals on June 17 ...

HE’S THE OWNER OF NEW ENGLAND FLAG AND BANNER, THE LOCAL BUSINESS RESPONSIBLE FOR CRAFTING ... THERE’S ONE TEAM HE’D CONSIDER TURNING DOWN. WE DON’T MAKE THE LAKERS BANNERS, AND THERE ...