He also was a member of The Hawaiians, Southern California Sun and Chicago Winds in the World Football League (WFL).
[2] Line was signed as an undrafted free agent by the New Orleans Saints after the 1971 NFL draft.
[3] After his release, he signed with the Roanoke Buckskins of the Atlantic Coast Football League, where he played at defensive tackle in 13 games.
On August 17, he was traded to the Chicago Bears along with offensive tackle Bob Asher and a 1973 second round draft choice (#48-Gary Hrivnak) in exchange for quarterback Jack Concannon.
In 1975, he signed with the BC Lions of the Canadian Football League, where he was tried at offensive tackle.