Tom Kelly – Knuckleballs
Sports News, Sports, Jobs - North Fort Myers Neighbor
Page 6575 – Waiting For Next Year
Sports News, Sports, Jobs - Lehigh Acres Citizen
Doug Mientkiewicz – Knuckleballs
Emerald Guide 2008 Edition, PDF, National League
Page 5976 – Waiting For Next Year
How Upper Deck did the '70s
Bert Blyleven – Society for American Baseball Research