Widely regarded as one of the best centre-backs of his generation, he spent 20 years playing in the Premier League and had an 11-year international career with the England national team.
He spent nine years at Spurs, scoring 10 goals in 255 appearances, and was appointed club captain in 1997, leading the team to victory in the 1999 Football League Cup final against Leicester City.
In 2001, he joined Tottenham's North London rivals Arsenal on a free transfer, and as a result has remained a deeply unpopular figure amongst Spurs supporters.
After a surprising stint at League Two side Notts County, he returned to train with Arsenal and re-signed with the club on a short term contract.
Following a brief foray into politics in which he failed to be shortlisted for the 2016 London mayoral election, Campbell moved into coaching and was later named as the assistant manager of the Trinidad and Tobago national team.
[7] He was a prodigious schoolboy talent and was part-educated at the FA's School of Excellence at Lilleshall, where he met table tennis player and later football agent Sky Andrew.
[10] Youth team manager Keith Waldon later recalled that it was his physicality rather than his technical ability which made him stand out as a good prospect for the future.
[13] Campbell made his first team debut for Spurs on 5 December 1992 against Chelsea at White Hart Lane, scoring the goal in a 2–1 defeat after coming on as a substitute for Nick Barmby.
[16] New manager Gerry Francis led the club to the semi-finals of the FA Cup in the 1994–95 campaign, but Campbell missed the match due to injury and Spurs were beaten by Everton.
Manager Glenn Hoddle admitted it was a risk to play Campbell as the defender was not at full fitness, and he injured his ankle fouling Ray Parlour before he was eventually replaced by Ledley King.
[29] Mindful of the Bosman ruling and what happened with Steve McManaman (Britain's first high-profile Bosman related transfer), Tottenham offered him a contract which would have made him the club's highest-ever paid player,[30] but after months of negotiations and several public assurances he would stay at Spurs, Campbell stated his need to leave the club in order to play UEFA Champions League football, with the likes of England manager Sven-Göran Eriksson advising him of such a course.
[31] Several top continental clubs expressed interest in signing him, but he joined Arsenal – Tottenham's biggest rivals – on a free transfer.
[40] He made a return to White Hart Lane during a 1–1 draw on 17 November, and though he played well, he was shocked to see his older brother Tony in the crowd supporting Spurs as the fans shouted insults out to Campbell on the pitch.
However, he missed the end-of-season run-in due to suspension after referee Mark Halsey gave him a straight red card for an alleged elbow on Manchester United's Ole Gunnar Solskjær.
[44] The club appealed the suspension but were unsuccessful, and he was forced to miss the cup final as Arsenal defeated Southampton to retain the trophy, though they ended the league campaign in second place.
[45] His performances were recognised with a place on the PFA Team of the Year, alongside teammates Lauren, Ashley Cole, Patrick Vieira, Robert Pires and Thierry Henry.
[52] Arsenal again finished second in the league and won the FA Cup final at Manchester United's expense, though Campbell was an unused substitute in the match.
[59] Campbell was back playing on 25 April in the second leg of the UEFA Champions League semi-final against Villarreal in Spain, where a 0–0 draw on the night put the Gunners into the final.
[60] In the final against Barcelona at the Stade de France, Paris, Campbell scored the opening goal, a header from a free-kick taken from Henry after a foul on Emmanuel Eboué.
[62] Campbell also holds the distinction, alongside Teddy Sheringham, Steve McManaman, Steven Gerrard, Frank Lampard and Wayne Rooney, as one of six Englishmen to have scored in a Champions League final.
[66] His time at Pompey started well, as he formed a successful partnership in the centre of defence with Linvoy Primus and helped the club to keep five consecutive clean sheets.
After a long period out with viruses, Campbell returned to bench duty in January, making his first appearance in two months as a substitute in Newcastle's 2–0 win over Birmingham City on 15 February.
Over the next two years, under new manager Glenn Hoddle, Campbell became a regular member of England's defence, partnering Gareth Southgate and Tony Adams.
[90] After the retirement of Tony Adams, Campbell partnered Rio Ferdinand in England's successful qualification campaign for the 2002 World Cup, held in Korea and Japan.
[92] Campbell's partnership with Ferdinand was an integral part of a strong defensive performance throughout the tournament, and he was the only England player to be named in the FIFA World Cup All-Star Team.
[94] He was named in England's squad for the 2006 World Cup, but was third-choice centre back, with coach Sven-Göran Eriksson preferring the partnership of Ferdinand and Terry.
[95] After Eriksson's resignation, new coach Steve McClaren chose to look elsewhere for central defensive strength and Campbell was dropped for his first match in charge against Greece in August 2006.
After injuries to Ledley King, Jonathan Woodgate and Michael Dawson, along with Jamie Carragher retiring from international football, Campbell was recalled to the national team.
Due to his height and physical power, he excelled in the air, both offensively and defensively, although he initially had to work hard to improve his heading ability during his teenage years.
[100][101][102][106] Due to his versatility and range of skills, as well as his ability to carry the ball out of defence and get forward, he was also capable of playing as a right back on occasion.