The National Negro League was a professional baseball league that operated from 1920 to 1931. It was one of the first successful, organized baseball leagues for African American players during a time when segregation prevented Black players from participating in Major League Baseball.

The league was founded by Rube Foster, a former player and team owner who sought to provide opportunities for Black baseball players to showcase their talent and compete at a high level. The National Negro League featured teams from cities across the United States, including the Chicago American Giants, Kansas City Monarchs, and Homestead Grays.

During its existence, the National Negro League produced many legendary players, such as Satchel Paige, Josh Gibson, and Cool Papa Bell, who are still celebrated for their remarkable skills and contributions to the sport of baseball.

Despite facing significant challenges due to segregation and limited resources, the National Negro League provided a platform for Black players to excel and paved the way for future integration in professional baseball. The league's legacy continues to be honored today as an important chapter in Black history and the history of American sports.