[3] Nettles accepted a scholarship to the University of Tennessee but spent his first two years as backup to two-time Pro Bowler Jack Reynolds.
He remained with the Lions through the 1976 season, then played for the Toronto Argonauts in 1977, the Hamilton Tiger-Cats in 1978, the Ottawa Rough Riders in 1979, and the Calgary Stampeders in 1980.
While playing football, Nettles was known as a tough guy with long hair who partied hard and drove fast motorcycles.
"[4] Nettles struggled throughout much of his adult life with alcohol and cocaine additions, which contributed to three divorces and multiple attempts at rehabilitation.
[3]As part of his sobriety, Nettles became a Christian and regained self-respect and dignity, which allowed him to live his final months at peace.