Donald M. Fehr was the head of the Major League Baseball Players Association from 1985 until his retirement in 2009. He is best known for leading the players during the successful battle against collusion in the 1980s and for his work on the 1994 strike. He was succeeded by Michael Weiner.
- John Pessah: The Game: Inside the Secret World of Major League Baseball's Power Brokers, Little, Brown and Company, New York, NY, 2015. ISBN 9780316185882