Certainly not on the physical side of things, if anything he was a little over developed in that area. The club would have provided specific goals for young Neagle and dietary advice, but it is up to the individual player to work hard enough to meet those goals and heed the advice. Clearly he didn’t. Call it the Cupido effect, but on a much smaller scale, as Jay didn’t have as much natural talent.
As for the grammar issue? When l meet a grammar Nazi in distress l try to comfort them by saying “there, their, they’re,” but not always.