Umpire Frank Umont broke the stigma of Men in Blue wearing glasses.

The late Chadwick Boseman starred in his portrayal of Jackie Robinson in the 2013 film "42."

Jim Kaat was one of the first pitchers to be pictured during an at-bat on a Topps card.

Jackie Robinson integrated the Dodgers in 1947, but it was more than another decade before some clubs finally embraced Black players.

Lou Boudreau's bat and brains carried Cleveland through the 1948 American League tiebreaker and to a World Series title.

Jackie Robinson integrated the Dodgers in 1947, but it was more than another decade before some clubs finally embraced Black players.

A look back at Monte Irvin's interview with the Hall of Fame in 2006.

Jackie Robinson integrated the Dodgers in 1947, but it was more than another decade before some clubs finally embraced Black players.

Larry Doby may not have been the first to reintegrate the major leagues, but his courage and accomplishments still left a lasting impact on baseball and society.