The Detroit Lions are arguably the worst franchise in NFL history and, possibly, in all of sports. The franchise has made only 15 playoff appearances since 1935 and only 10 since the AFL-NFL merger in 1970. It has not been pretty in the Motor City from a football standpoint so finding really bad players was very easy.The hard part of this article was trying to find the 10 worst. One thing you will notice is that a lot of the players are from the Matt Millen era, which to most Lions fans is not surprising at all. With that being said, here is a list of the 10 worst Lions in franchise history.