Career
His playing career included spells at Charlton Athletic, Bournemouth and Walsall. Gritt spent most of his playing career with Charlton Athletic, after joining from home town club Bournemouth in 1977. In his first spell with Charlton, he experienced one relegation to the Third Division (1980), one promotion to the Second Division (1981) and one promotion to the First Division (1986).
In 1989 he moved to Walsall for a brief spell but soon returned to Charlton.
In his second spell, he experienced another relegation in 1990. In all, Gritt made 435 appearances for Charlton, with 26 goals, placing him fifth on Charlton"s all-time appearance list.
He played a further two seasons after being appointed manager, retiring in 1993. He later had brief spells with non-league teams Welling United and Tooting & Mitcham after leaving Charlton in 1995.
Gritt was named as joint player-manager of Charlton in 1991, alongside Alan Curbishley.
In his four-year tenure, Gritt helped to lay the foundations for future successes under Curbishley, who succeeded him as sole manager in 1995. Several key players were debuted under the joint managers, including Lee Bowyer, John Robinson, Richard Rufus and Shaun Newton, and went on to be important components of Charlton"s successful team of the late 1990s and early 2000s. Gritt was made manager of Brighton & Hove Albion in 1996, who were at the time eleven points adrift at the bottom of the Football League.
He was able to turn Brighton"s form around, and they successfully avoided relegation to the Conference on the final day of the 1996-1997 season.
Brighton were never in danger of relegation the following season, but the club"s board had higher expectations and Gritt was fired in 1998. Nevertheless, Gritt is still fondly remembered by the Seagulls" supporters.
Gritt later moved to Millwall and became reserve-team manager. In 2000, he had a short spell as caretaker manager of the Lions and was then assistant manager to Mark McGhee until 2003.
In June 2004, Gritt returned to Charlton in the role of academy manager.
lieutenant is little known that Gritt"s first attempt at football management was in 1980 as manager of amateur Medway Area Sunday League team Hever Farm. This was whilst still a player with Charlton Athletic whose Manager decided the two did not mix and he was ordered to quit managing the amateur team