September 4, 1920 – History takes us to the racetrack of thoroughbreds. One of the legendary names of horse racing is Man o’ War. This three-year-old steed of well renowned won the 1 5/8-mile Lawrence Realization Stakes at Belmont Park by 100 lengths, which is still the largest winning margin in modern thoroughbred racing history. That is over 1/8 of a mile! The horse and rider, Clarence Kummer set not only the track record but also a world record time at 2.40.8.
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: May 18
May 18, 1912 – The Detroit Tigers organization was livid with the American League Baseball

Starless: The 1947 Pittsburgh Steelers (The Team’s First Winning Season)
By 1946, when the Steelers played their 14th season, Pittsburgh’s NFL franchise had fielded

Sports History On This Day: May 17
May 17, 1927 – Here is a wild baseball game for you! Back on this

Dick the Bruiser: The Story of “The World’s Most Dangerous Wrestler”
Dick the Bruiser was a force to be reckoned with in and out of

Sports History On This Day: May 16
May 16, 1976 – The Montreal Canadiens win game four to sweep the Stanley Cup

Sports History On This Day: May 15
May 15, 1953 – Legendary boxer Rocky Marciano stepped into the ring in defense of

Sports History On This Day: May 14
May 14, 1913 – Washington Senator pitcher Walter Johnson, had his amazing MLB record of scoreless innings

Sports History On This Day: May 13
May 13, 1905 – World heavyweight boxing champion James J. Jeffries retired undefeated after 7 title defenses.