Mets: Gregg Jefferies and his two Rookie of the Year winning attempts

Tubbs Baseball Blog: Gregg Jefferies' Unique Feat of Drawing Rookie of the Year Votes in Two Different Seasons

Gary Carter Collect the Mets

Gregg Jefferies: Best late season call up ever – Mets360

Greg Jefferies: Late 1980's Mets Infielder (1987-1991)

The most hyped prospect ever for all 30 MLB teams - ABC7 New York

1988 Score Gregg Jefferies Rookie Prospect Baseball Card.

1988 Score Gregg Jefferies Rookie Prospect Baseball Card #645 MLB New York Mets

Gregg Jefferies

1988 Score Gregg Jefferies Rookie Prospect Baseball Card.

1988 Score Gregg Jefferies Rookie Prospect Baseball Card #645 MLB New York Mets

New York Mets 1B Pete Alonso is the happiest man in MLB - Sports Illustrated

Gregg Jefferies' complicated Mets failure looks different now