I have not seen Cobb on this list anywhere. May have missed it but heres my reason for a Cobb vote.

On May 15, 1912, Cobb assaulted a heckler, Claude Lueker, in the stands in New York. Lueker and Cobb had traded insults with each other through the first three innings, and the situation climaxed when Lueker called Cobb a "half-nigger." Cobb, in his discussion of the incident (My Life in Baseball: The True Record, Ty Cobb and Al Stump, Doubleday, 1961, pp. 131–135), avoided such explicit words, but alluded to it by saying the man was "reflecting on my mother's color and morals." Cobb stated in the book that he warned Highlanders manager Harry Wolverton that if something wasn't done about the man, there would be trouble. No action was taken. At the end of the sixth inning, after being challenged by teammates Sam Crawford and Jim Delahanty to do something about it, Cobb climbed into the stands and attacked Lueker, who it turns out was handicapped (he had lost all of one hand and three fingers on his other hand in an industrial accident). When onlookers shouted at Cobb to stop because the man had no hands, Cobb reportedly replied, "I don't care if he has no feet!"