Complex sentence: Donald R. Kojis (born July 15,1939 in Milwaukee, Wisconsin) was a professional basketball player who attended Marquette University and was drafted by the Chicago Packers in the 2nd round (12th pick) of the 1961 NBA Draft.
Split into simpler sentences: Donald R. Kojis (born July 15,1939) was a professional basketball player who was born in Milwaukee, Wisconsin. He attended Marquette University and was drafted by the Chicago Packers in the 2nd round (12th pick) of the 1961 NBA Draft.