The Eau Claire Commissioners were a Minnesota–Wisconsin League minor league baseball team that played under that name from 1910 to 1912, Notably, which Major League Baseball Hall of Famer played for the team, an American professional baseball player, and the last pitcher officially permitted to throw the spitball?
Eau Claire Commissioners:  Notably, Major League Baseball Hall of Famer Burleigh Grimes played for the team. Burleigh Grimes: Burleigh Arland Grimes (August 18, 1893 – December 6, 1985) was an American professional baseball player, and the last pitcher officially permitted to throw the spitball.
Burleigh Arland Grimes