LOS ANGELES--(BUSINESS WIRE)--Former NFL superstar Shawne Merriman spent years playing by the rules of the game he so loved - rules dictated by high school, college, and the NFL. Fairness was a natural part of his game. And now he expects the same from Nike. Merriman and Nike are embroiled in a lawsuit over trademark infringement. Merriman holds the uncontested trademark "Lights Out," a nickname he acquired in high school. It would remain his trademark and nickname throughout his NFL career, ap