Shawne Merriman sues Nike over “Lights Out” name

In addition to his plans to step into the wrestling ring, former Chargers and Bills linebacker Shawne Merriman is picking a fight with another opponent: Nike. Merriman has sued Nike for trademark infringement and unfair competition over its Lights Out apparel line, the Associated Press reports. During his playing days, Merriman went by the nickname…