By Brett Singer

They say baseball is America's pastime. (We don't know who "they" are either. Sorry. We're working on it.) The MLB All-Star Game (July 10 in Kansas City -- watch it on Fox) marks the middle of a long season for the boys of summer. For us, it's a good excuse to play a game of "Who Am I?" with some of your favorite players that were voted by the fans to represent their teams on the diamond. Can you guess who's who? Check out these pics to find out.

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MLB All-Stars
In High School Yearbook Photos ...
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