Complex sentence: Robert Calvin Butler (born May 28,1959 in Boynton Beach, Florida), is a former professional American football player who was selected by the Atlanta Falcons in the 1st round (25th overall) of the 1981 NFL Draft.
Split into simpler sentences: Robert Calvin Butler (born May 28,1959 in Boynton Beach, Florida), is a former professional American football player. Butler was selected by the Atlanta Falcons in the 1st round (25th overall) of the 1981 NFL Draft.