Hughie Jennings was an American professional baseball player, manager, and coach who had an illustrious career spanning more than three decades. He was known as one of the greatest players of the 19th century and was inducted into the Baseball Hall of Fame in 1945.

Jennings was born in Pittston, Pennsylvania, in 1869 and began playing semi-pro baseball in the late 1880s. He made his major league debut in 1891 with the Louisville Colonels of the American Association. During the seven years he spent with the Colonels, Jennings was considered one of the top players in the league, winning the batting title in 1895 and leading the league in runs scored three times.

In 1898, Jennings joined the Baltimore Orioles of the National League, and he was an integral part of the team's success. He became team captain and led by example, setting a record for most runs scored in a single season. He also led the league in hits for three straight seasons and was named to the All-Star team in 1901.

In 1902, Jennings was hired as the manager of the Detroit Tigers, and he spent the next 13 years leading the team. During his tenure, the Tigers won three pennants and the World Series in 1935. Jennings also established a reputation as a shrewd tactician, often making strategic use of the sacrifice bunt and hit-and-run plays.

After leaving the Tigers in 1915, Jennings had a brief stint as a coach with the Brooklyn Dodgers and then went on to manage the Pittsburgh Pirates from 1918 to 1920. He retired in 1925 and was elected to the Baseball Hall of Fame in 1945. Jennings' legacy as one of the greatest players and managers of the 19th century remains to this day.