Crisp signed for Third Division club Watford in July 1960. Operating initially as a forward, he had a slow start to his career at Vicarage Road, making just seven appearances and scoring one goal during the 1960–61 season and deputising for Cliff Holton. Crisp broke into the team in the following campaign and was top scorer with 13 goals in all competitions. He scored a memorable goal in a match against Port Vale in February 1962, scoring within 30 seconds of the kickoff after running from the centre circle into the penalty area. Crisp fell out of the team again during the 1962–63 season, but was given a chance at wing half by incoming manager Bill McGarry in the following campaign, making 26 league appearances. Crisp departed Watford in 1965, having made 102 appearances and scored 17 goals during his time with the Hornets.
Crisp signed for Third Division club Brentford in August 1965 for a £2,000 fee. He failed to break into the team, making just 22 appearances and scoring one goal before departing in December 1966. He spent much of his time with the reserve team, winning the 1966–67London Challenge Cup with the team.
Crisp moved to the United States in 1967 to sign for National Professional Soccer League club Los Angeles Toros. Despite a bottom place finish for the Toros in the Western Division, Crisp had a successful 1967 season, making 17 appearances, scoring one goal and was named the league's Player of the Year. The franchise relocated to San Diego the following year and transferred to the new North American Soccer League. Crisp was once again a standout player, making 32 appearances, scoring five goals and helping the club to the Pacific Division title. The team went all the way to the NASL Final, but were beaten 3–0 on aggregate by Atlanta Chiefs. Crisp was named in the 1968 All-Star team.
Return to England
Crisp returned to England in March 1969 to go on trial at Third Division club Orient. He signed a contract, but bought himself out of it and departed the club without making an appearance.
After winding down his playing career in South Africa, Crisp served as coach of Glenwood, Juventus and Expro 81.
Representative career
While with Watford, Crisp played for the Hertfordshire representative team.
Personal life
Crisp lives in South Africa and is a sales executive for an office machine company in Durban. He has been married twice and has two sons and one daughter.
