I played senior men's baseball in the 90s in Madison and I'm pretty sure Ray Searage or another Lefty that was once a brewer played in that League and I know I got to face Vern Gieshert who briefly pitched for the angels in 1969. Great guy.
Pretty wide range of ability played in that League from guys who were 45 mph curveballs to guys that were reasonably good division 2 ball players and still could play at a pretty high level.