Complex sentence: Over the years, David has been the radio play-by-play man for several pro sports teams including the NBA's New Jersey Nets, Milwaukee Bucks, and Boston Celtics, and the NFL's New York Jets and Miami Dolphins.
Split into simpler sentences: Over the years, David has been the radio play-by-play man for several pro sports teams. A few examples are the NBA's New Jersey Nets, Milwaukee Bucks, and Boston Celtics, and the NFL's New York Jets and Miami Dolphins.