10. Deion Sanders
Deon was a notoriously bad influence while he was in Dallas. According to teammates, players who should have been studying for games would be off with Deion focusing on other things.
According to some Sanders caused a division in the locker room, one led by himself and the other by quarterback Troy Aikman. It’s even rumored that “Neon Deion” tried to cause a racial divide in the locker room. Ugly stuff from one of the most colorful players of the 90’s.