At only 19 years old and with just 21 games of experience above Class A, Griffin is threatening to make the Pirates' Opening Day roster. One at-bat in live batting practice can only tell you so much. Except, perhaps, when the hitter is 19 and the pitcher is arguably the best on the planet. Shortstop Konnor Griffin, baseball’s top prospect, flew out in his first BP at-bat against Paul ... [10647 chars]