He was a 17th-round pick in 1966, and played in 67 games over the next 6 seasons. He played every game in '66, '67, '69, and '71, and 11 games in 1970. (Ike missed the entire 1968 season, and 3 games in 1970 due to injury.)
He only had 7 career starts - 3 in each of his first two seasons, and 1 in his last season.
Kelley spent the entire 1972 season on injured reserve, and was cut during training camp in 1973.