Shirts vs. Skins

David Segal: There are men who take off their shirts wherever possible, and there are men who prefer to keep their shirts on, even at the beach. Each group finds the other faintly ridiculous. And each has taken sides in a contest as timeless as fourth-grade dodgeball.

That's right, fellas: It's Shirts against Skins.

You rarely hear much from either squad, but a few of the Skins were fuming recently when they attended a Nationals game and were told by ballpark employees that they needed to put on their shirts.