Fulham were relegated in 1968. Haynes then had a single spell in football management, taking charge of Fulham for eighteen days in November that year after the dismissal of Bobby Robson as player-manager, but Haynes never had any ambition to go into coaching. That season, Fulham endured a second successive relegation. His last appearance for Fulham's first team was on 17 January 1970 in a Third Division home match against Stockport County. In total, he made 657 appearances for Fulham and scored 157 goals.
Fulham were relegated in 1968. Haynes then had a single spell in football management, taking charge of Fulham for eighteen days in November that year after the dismissal of Bobby Robson as player-manager, but Haynes never had any ambition to go into coaching. That season Fulham endured a second successive relegation His last appearance for Fulham's first team was on 17 January 1970 in a Third Division home match against Stockport County. In total, he made 657 appearances for Fulham and scored 157 goals.