4 revised cards

the atg7 announcement refers to 4 revised cards
The 4 ATG VI cards we'll be replacing are Arky Vaughan (1935), Nap Lajoie (1901), Bill Dickey (1937), Eddie Mathews (1953).
can someone describe what the problems were with those cards? I don't play atg much thanks
The 4 ATG VI cards we'll be replacing are Arky Vaughan (1935), Nap Lajoie (1901), Bill Dickey (1937), Eddie Mathews (1953).
can someone describe what the problems were with those cards? I don't play atg much thanks