By Alek Arend We’ve long heard stories about and contemplated the idea of LeBron James playing football. After all, he’s a 6-foot-8, 250-pound locomotive. JR Smith wants to see that locomotive in action on the gridiron. Smith recently left the NBA to go back to college. He currently attends North Carolina A&T and plays for the golf team. His new experience has opened the door to a number of opportunities, including a partnership with Lululemon. Smith is now trying to recruit other NBA players to go to college and try a different sport. He wants LeBron to finally take a stab at playing football…