http://sports.espn.go.com/mlb/news/story?id=4938385
For such an insignificant player, he had such a huge influence over the Red Sox/Yankees rivalry. He robbed the Red Sox of a possible World Series victory, paved the way for the Yankees signing A-Rod, may have influenced the Red Sox signing Schilling and Foulke, and who knows, he may even have played a role in Beckett's career by setting up his coming out party in the 2003 World Series.