Complex sentence: The greatest boys player in school history is Bob Verga, a prolific scorer at both St. Rose and Duke University who went on to play in the now-defunct ABA and hooked on with at least one NBA team post-merger.
Split into simpler sentences: The greatest boys player in school history is Bob Verga, a prolific scorer at both St. Rose and Duke University. Verga also played in the now defunct ABA and hooked on with at least one NBA team post-merger.