On the advice of Ty Cobb, Yankees outfielder Joe DiMaggio reduces the weight of his bat from 40 ounces to 36 ounces.

On the advice of Ty Cobb, Yankees outfielder Joe DiMaggio reduces the weight of his bat from 40 ounces to 36 ounces.

1937 – On the advice of Ty Cobb, Yankees outfielder Joe DiMaggio reduces the weight of his bat from 40 ounces to 36 ounces.