After another head injury, Grayson McCall decided to hang up his shoulder pads. The NC State and former Coastal Carolina quarterback announced he’d be retiring from football last week, ending a six-year career across two programs. Although his playing career is over, McCall isn’t walking away from the game entirely. He hopes to go into coaching, and he walked reporters through that plan Tuesday. JLAB has the best audio products in the game – and they’re ready to take care of you this football season. Whether you’re traveling to watch your favorite team play or just streaming the game at home. …