Charlie Finley was a prominent figure in the world of baseball, known for his ownership of the Oakland Athletics from 1960 to 1980. He was born in 1918 in Ensley, Alabama, and grew up in Gary, Indiana. Finley was a self-made millionaire who made his fortune in the insurance industry before turning his attention to baseball.

Finley purchased the Kansas City Athletics in 1960 and moved the team to Oakland in 1968. During his tenure as owner, Finley was known for his innovative ideas and unconventional approach to running a baseball team. He was one of the first owners to introduce colored uniforms, night games, and a designated hitter. He also proposed a number of other changes to the game, including a three-ball walk and a time clock for pitchers.

Despite his unorthodox ideas, Finley was a successful owner, leading the Athletics to three World Series championships in 1972, 1973, and 1974. He was also responsible for assembling some of the greatest teams in baseball history, including the 1972 team that featured Reggie Jackson, Catfish Hunter, and Rollie Fingers.

However, Finley was also known for his contentious relationship with his players and managers. He was notorious for his penny-pinching ways and often clashed with his star players over contract negotiations. He also had a reputation for meddling in the team's affairs, often making decisions about player personnel and strategy without consulting his managers.

In 1980, Finley sold the Athletics to Walter A. Haas Jr. for $12.7 million. He retired from baseball and returned to his insurance business. Finley passed away in 1996 at the age of 77.

Despite his controversial reputation, Charlie Finley left an indelible mark on the world of baseball. His innovative ideas and unconventional approach to ownership helped to shape the game as we know it today.