On This Day In Sports: 2014
Minnesota Twins - Wikipedia
2018 NYY Media Guide, PDF, New York Yankees
Tony Oliva – Knuckleballs
40-MAN ROSTER - MLB.com
Was Johnny Bench a good defensive catcher? - Quora
Kirby Puckett – Knuckleballs
Bert Blyleven – Society for American Baseball Research
10,000 MemoriesHistory of the Minnesota Twins by Steve Fulton - Ebook
Tony Oliva – Knuckleballs
John Thorn – Our Game