Complex sentence: Hanson spent four summers as an associate scout for two major league baseball teams the Philadelphia Phillies and San Diego Padres, and five seasons as a senior executive for three North American Soccer League (1968--1984) teams the Rochester Lancers, Parman, Mickey.
Split into simpler sentences: Hanson spent four summers as an associate scout for two major league baseball teams: the Philadelphia Phillies and the San Diego Padres. He also spent five seasons as a senior executive for three North American Soccer League (1968--1984) teams: the Rochester Lancers, Parman, Mickey.