August 5, 1921 – It was a huge moment in sports broadcasting history! KDKA of Pittsburgh broadcasted the first radio play-by-play of an MLB game.
The contest between the hometown Pirates and their cross-state rival the Philadelphia Phillies was heard through the voice of Harold Arlin, the first play-by-play announcer on radio. In the game, the Pirates blanked the Phillies, 8-0.
To find more great daily sports history make sure to check out the Sports Jersey Dispatch and Pigskin Dispatch.
More From Sports History Network

Sports History On This Day: July 28
July 28, 1933 – The NFL took a huge step in growth on this day

A Day in the Life of a Retired Indy Car Mechanic
In retirement, do we always seek the refuge of our favorite golf course or

Sports History On This Day: July 27
July 27, 1959 – The game of baseball in New York City had somewhat of

1970 Dallas Cowboys: The Doomsday Defense is Doomed in the End
Once “The Doomsday Defense” kicked in, the Cowboys closed the door on opponents …

Sports History On This Day: July 26
July 26, 1953 – Across the pond of the Atlantic there was the annual Tour de

Sports History On This Day: July 25
July 25, 1902 – James J. Jeffries is an interesting character in boxing history. Big

Sports History On This Day: July 24
July 24, 1908 – There was some controversy at the London Olympic Marathon. American runner

Sports History On This Day: July 23
July 23, 1925 – As a child did you ever imagine yourself crushing that game-winning