Career
He also played in the North American Soccer League with Fort Lauderdale Strikers and in the Major Indoor Soccer League with Wichita Wings. Stanley started his career with Chelsea, where he turned professional in 1971 and made his league debut at the age of 21, on 16 August 1975 in a 2–1 defeat away to Sunderland in the Second Division. He helped the club to promotion to the First Division in the 1976-1977 season, and remained with Chelsea until their relegation in 1979, when, after a summer in the NASL with Fort Lauderdale Strikers, he joined Everton for a fee of £300,000.
He failed to show his Chelsea form with Everton, and moved on to Swansea City two years later for £150,000.
He returned to England in 1988 and spent a season with Bristol City before moving into non-league football with Waterlooville. After retiring as a player he worked for NTI Communications.