From caps to jerseys to shoe tongues -- players have been showing their colors for years.
If you watched pro or college football this past weekend, you had plenty of opportunities to see the American flag, which appears on the back of NCAA and NFL helmets (plus there's Jeremy Shockey's tattoo, although that wasn't visible yesterday because the Giants had a bye). But if you flipped channels over to the baseball playoffs, there were several flags on display there, too -- you just had to look a bit harder to see them.
Uni Watch is referring to the small but growing ...
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