Philadelphia Phillies all-time roster (I–J) - Wikipedia
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14,000 Phillies Obsessive-Compulsively Collecting & Cataloging Phillies Cards for 30 Years
Ranking the MLB players in SNL's 'Baseball Dreams' sketch from 1997
The most hyped prospect ever for all 30 MLB teams - ESPN
86 Philadelphia Phillies Gregg Jefferies Photos & High Res Pictures - Getty Images
Phillies Jersey Patches
GREGG JEFFERIES PHILADELPHIA PHILLIES GAME WORN USED RARE 1997 JERSEY (METS)
1993 Upper Deck Kansas City Royals Baseball Cards Team Set
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