John Olerud Baseball Stats by Baseball Almanac

Lance Parrish Stats & Facts - This Day In Baseball

Alex Barker - Baseball - Monmouth University Athletics

Tee-Ball All-Star – SABR's Baseball Cards Research Committee

Sean Casey (baseball) - Wikipedia

John Olerud. Toronto Blue Jays Cover.

Baseball America's 1994 Almanac John Olerud Toronto Blue Jays Cover EXC

Roy Halladay, MLB Pitcher, Cy Young Award Winner

Was John Olerud the best 2-way player in college baseball history? - CougCenter

The Complete Collegiate Baseball Record of President George H.W. Bush: The Numbers, the Awards, and the Honors - Document - Gale Academic OneFile

The players to be on all five of the Yankees consecutive World Series Championship teams

2022 UNF Baseball Media Almanac by University of North Florida Athletics - Issuu