Worst teams of all time?

I think the 2 worst teams of all time were the win-less '76 Tamba Bay Bucs, and the 1989 Dallas Cowboys. TB was horrible for 2 years actually, but they did finally win a game in '77. Dallas finished 1-15 but were horrible. Jimmy Johnson's first year, Troy Aikman's first year, as an avid Cowboys fan, it was painful to watch, but not nearly as painful for me as it was Aikman. He got a finger on his throwing hand broken, and was knocked unconscious at least twice and maybe 3 times during that season. Dallas was so bad, that Johnson said in his book that his last Miami Hurricane team could have beaten them because they had more team speed. I think detroit probably finishes third in this.