"The Boys of Summer" is one of my favorite fics, and you've taken the original premise and carried it on with wonderful elegance. This is just so perfectly Dean, even to his perverse disinclination to take Sam with him to a game - though it seems maybe Sam was there at least once anyhow, LOL! But it's bittersweet that the game remains something that is uniquely, even jealously Dean's. And then you bring Sam back round full circle, with those old mitts and a golden afternoon and two brothers playing catch as August burns slowly down. Yeah. Pitch perfect. :-)
Cheers ~

Erin