Former major-league player Eddie Mayo, playing for Los Angeles of the Pacific Coast League, spits in the face of umpire Ray Snyder. PCL President W. C. Tuttle suspends Mayo for one year.

On July 13, 1941Former major-league player Eddie Mayo, playing for Los Angeles of the Pacific Coast League, spits in the face of umpire Ray Snyder. PCL President W. C. Tuttle suspends Mayo for one year.

Source
Baseball Reference July 13