You're going to have to come up with a better example than a supremely athletic, life-long infielder learning to pay outfield because it sort of makes my argument. Gordon was always an athlete with a lot of ability, he just had to adjust to a new position. I never said you can't teach an athlete to play outfield. I said you can't take a guy with bad instincts, bad range, and bad athleticism to be rangy, instinctual, and a better athlete. Since playing the outfield is so dependent upon athleticism (moreso than the infield) it sort of makes being able to do those things a necessity. Gordon could do those regardless of his position, Arcia can't. So to be specific to what you're saying is possible with Arcia, I need an example of a bad athlete becoming a good outfielder, not a good athlete bouncing positions. They aren't the same thing.