If you said yes, Dr. Pam Sailors encourages you to reconsider. "Kids start playing football as soon as their little necks can support the helmets on top of their heads," Sailors said. "By the time they are old enough to make the choice to play, a lot of the damage has already been done." Professional and college football is one of the most-watched dramas in the U.S., but … [Read more...] about Risky business: The future of football in the United States