You can't say that National Basketball Association Commissioner David Stern does not enjoy a challenge. Players will have to observe a dress code beginning this season, he has announced. The idea is going over big with the players -- like flood insurance in the Sahara. The code, delivered in a short memo last week, boils down to this: No bling. "Bling," for those of you who are not fortunate enough to have a teenager in your home, is short for "bling bling," a hip-hop term for gaudy jewelry and other forms of showy, ostentatious style. In 2002, "bling bling" joined...