The Coalition to Advance the Protection of Sports Logos--formed by NFL Properties, Major League Baseball Properties, and others--has hired scores of gumshoes, helped by federal agents and local police, to crack down. On Nov. 17, the LogoCops raided a manufacturer in Los Angeles, snaring two truckloads of 20,000 items and screen-printing gear, worth $1 million in all.

Before it's here, it's on the Bloomberg Terminal. LEARN MORE