Homestead Grays owner Rufus “Sonnyman” Jackson is jailed after a confrontation with Mexicans trying to sign his players. Jackson will retain his players and win the Negro League World Championship.

On July 10, 1943 Homestead Grays owner Rufus “Sonnyman” Jackson is jailed after a confrontation with Mexicans trying to sign his players. Jackson will retain his players and win the Negro League World Championship.

Source

Baseball Reference July 10