I don't think a link has been posted to this yet, but if you want much, much more on the Al Stump - Ty Cobb affair, this is the best and most complete ever published. Its from the 2010 edition of The National Pastime, published for the SABR convention in Atlanta that year. And, written by my friend and Ty Cobb distant relative Ron Cobb. I think its terrific!
(If you go to this link and get a malware notice from Google, you can ignore it. There never was any malware, the site is clean - but for some reason, the warning still pops up on an irregular basis. We've been unable to get Google to rectify it.)
http://sabr.org/research/georgia-pea...ed-storyteller
Enjoy!