Sources - Kris Bryant loses grievance against Cubs, won't be free agent until after 2021 season - ESPN
AP source: MLB players union board rejects owners' proposal for 60-game season
Cubs win Kris Bryant service time case: Bryant will become free agent after 2021, per report
AP source: MLB plans 60-game season after player's board rejects proposal
What Kris Bryant's service-time grievance means for the Cubs, the union and Major League Baseball - The Athletic
MLB Plans 60-Game Slate, Shortest Since 1878, As Union Balks
ESPN's Kurkjian believes Cubs' Kris Bryant would be 'force' with D-backs
MLB needs to act on issue of Cubs, Kris Bryant dispute - Sports Illustrated
MLB Players Association rejects 60-game season by 33-5
AP Source: Chance MLB won't play increases in money fight
Kris Bryant's service-time manipulation grievance denied, per report - MLB Daily Dish
AP sources: Cubs' Kris Bryant loses service-time grievance
The Kris Bryant ruling shows MLB's “impartial” arbitration is a farce - Beyond the Box Score
Hot stove survey -- Mookie Betts on the block? Gerrit Cole to crack $300M? MLB GMs, insiders weigh in - ESPN
Kris Bryant Loses Grievance Against Cubs - MLB Trade Rumors