Complex sentence: Enrique "Coco" Alberto Vicéns Sastre (3 September 1926--6 March 2015) was a Puerto Rican professional basketball player that also served as senator-at-large in the Puerto Rico State Legislature from 1973 until 1978.
Split into simpler sentences: Enrique "Coco" Alberto Vicéns Sastre (3 September 1926--6 March 2015) was a Puerto Rican professional basketball player. He was also senator-at-large in the Puerto Rico State Legislature from 1973 until 1978.