Commissioner David Stern is overseas, helping sell the NBA brand with its annual round of exhibition games in Europe and Asia. On Sunday, he was in Milan, Italy, watching the Boston Celtics – one of the few NBA teams that are a brand unto themselves – take apart Italian club EA7 Emporio Armani Milano. EA7 Emporio Armani is an apparel and accessory company and the primary sponsor of Milano of Lega A in Italy. The company logo is plastered across the front