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Earliest contract extensions in MLB history
Coyotes monthly mailbag: You asked, I tried to answer
The Biggest Contracts of the 2021-22 MLB Offseason - Boardroom
Yankees Sign Gerrit Cole to $324 Million Megadeal - WSJ
In Baseball, Breaking Coronavirus Protocols Could Cost Millions - WSJ
Earliest contract extensions in MLB history
Chicago Reader print issue of July 9, 2020 (Vol. 49, No. 39) by Chicago Reader - Issuu
The Reason Roundtable
Why Are Teams Issuing Extremely Long Contracts?