i'd wager pitchers would approach him differently if he had a park where he showed the propensity for hitting balls into the seats. if you're pitching in the Polo Grounds (with a decent CF), you'll probably try to induce guys into hitting flyballs into CF and won't care much if they go 400+ feet. i guess i'm saying i don't completely buy that you can just pick him up and move him into Wrigley and he'll be pitched to the same way. It'd be interesting to see if the SD pitchers induced more flyballs at home than they do on the road, but I don't know of anywhere where you can find splits on batted ball data. My guess is that there might be a slight slight variation, but its not like a pitcher has the ability to go from a GB pitcher to a FB pitcher or visa versa. If they DID have that ability, most likely it would come along with amazing control and a great repetoire of pitches and he'd be a ridiculously amazing pitcher regardless of what stadium hes in. oh no i agree with that, but my argument was not that you can change your batted ball type, but in this example you're not leery of pitching him inside because he'll just flyout deep to LF anyways, whereas you'd be less liberal about pitching him there in a park with a shorter fence in left.