Len began bowling in the Syracuse Lighting League in the 1922-23 season and has been bowling in the league for over sixty-one years. During those years, his team won four league championships. The retired Niagara Mohawk Supervisor also bowled in and won championships in the Holy Name League, the Industrial League, and the North Side Businessmen’s League. Len bowled in several City, State, and National events and served several years as a delegate for bids to bring A.B.C. tournaments to Syracuse.