'Playmakers' drawing ire across the NFL JENNA FRYER Associated Press CHARLOTTE, N.C. - It's 30 minutes before kickoff and star running back Demetrius Harris is in the 'hood getting a quick fix. He makes it to the stadium on time, high on cocaine, and rushes for 147 yards while leading the Cougars to a victory. Reality? Nope, a scene from ESPN's new series "Playmakers," about a fictional professional football team. The owner is a ruthless tyrant, the coach has a serious illness and the team doctor will lie when pressured by management. Harris is on drugs and his veteran backup...