Complex sentence: The team was a member of the Continental Basketball Association and played at Roberts Municipal Stadium, which had been used previously for professional basketball when it was home to the Evansville Agogans of the National Professional Basketball League from 1950 to 1951.
Split into simpler sentences: The team was a member of the Continental Basketball Association and played at Roberts Municipal Stadium. Evansville had previous experience with professional basketball when it was home to the Evansville Agogans of the National Professional Basketball League from 1950 to 1951.