The Orioles' Gregg Zaun has been mocked all year as nothing but a "placeholder" for super-prospect Matt Wieters. The perennial backup catcher, however, outshines young Wieters and every other pro athlete in the most important category of all: Flash animation. Open up Zaun's official website and you're greeted by a silhouetted swordsman. This mysterious masked man slashes out a "Z" with his blade. The rips in the screen reveal our hero: a 38-year-old journeyman ...