Complex sentence: Robert Patrick "Rocky" Bleier (born March 5,1946) is a former American National Football League (NFL) halfback who played for the Pittsburgh Steelers in 1968 and from 1971 to 1980.
Split into simpler sentences: Robert Patrick "Rocky" Bleier (born March 5,1946) is an American former professional football player. He was a National Football League (NFL) halfback for the Pittsburgh Steelers in 1968 and from 1971 to 1980.