Early career Born in
Owerri,
Imo State, He made his Ajax debut that year and went on to score 25 goals in 54 appearances. Kanu also came on as a sub in Ajax's 1995
UEFA Champions League final 1–0 win over
AC Milan. The next year, Ajax reached the final again, but
lost to
Juventus on penalties. Kanu started and played the entirety of that match. Kanu was also named
African Footballer of the Year for that year. However, soon after returning from the Olympics, Kanu underwent a medical examination at Inter, which revealed a serious
heart defect, and it was believed by doctors that his career was over. Inter could have resolved the contract for not having passed the medical test, but instead Inter president
Massimo Moratti decided to keep the player and paid the risky operation in the best clinic for chirurgical heart operations in Cleveland to replace an
aortic valve caused by an innate malformation. He underwent successful surgery in November and did not return to his club until April 1997. In interviews, Kanu frequently cites his faith as a Christian, and to be grateful to Moratti, he has often mentioned this trying time of his career as an occasion when he prayed to God. Kanu's experience also led to his founding the Kanu Heart Foundation, an organisation that helps predominantly young African children who suffer heart defects and whose work was expanded to provide aid for homeless children in 2008.
Arsenal In February 1999, after just twelve league games and one goal for Inter, Kanu was signed by
Arsenal for approximately £4.15 million. He made his debut for Arsenal, against
Sheffield United in the
FA Cup. With the score 1–1 and ten minutes to go, the Sheffield United goalkeeper
Alan Kelly kicked the ball out of touch so that treatment could be given to
Lee Morris. When the ball was thrown back into play by
Ray Parlour, although it was intended for Kelly, Kanu chased the throw-in down the right wing unchallenged and centered the ball for
Marc Overmars, who scored to make the match 2–1. After the match, Arsenal manager
Arsène Wenger accepted that it was not correct sportsmanship and offered to re-play the match which was again won by Arsenal. Despite the events overshadowing his debut, Kanu's career was quickly revived at Arsenal. He scored his first goal for the club in the next round of the cup against
Derby County, coming off the bench to net the only goal of the game. He quickly became known for his goal scoring prowess from the bench, scoring important goals against
Sheffield Wednesday,
Tottenham Hotspur and
Aston Villa as a substitute. He became very popular among the fans for his two-fingered salute which started in 1999 against
Middlesbrough – something that he later explained was based on the team's nickname, The Gunners. Kanu was named African Footballer of the Year for the second time in 1999. In the
1999–2000 season, he scored 17 times in 50 matches for the Gunners, including a hat-trick in fifteen minutes against Chelsea in October 1999 to turn a 2–0 deficit into a 3–2 victory. In August 2001, Arsenal rejected a bid from
Fulham of around £7m for Kanu. However, Kanu's appearances for Arsenal gradually became less frequent, particularly after the emergence of
Thierry Henry as Arsenal's first choice striker with Kanu being mainly used as a substitute. Kanu then won the 2003
FA Cup with Arsenal. Along with other famous players, such as Henry and
Robert Pires, Kanu is a member of the "Invincibles", the Arsenal side that finished the
2003–04 season of the Premier League undefeated. He played 197 games for Arsenal, scoring 44 goals. In the summer of 2004, after his contract with Arsenal ended, he moved to
West Bromwich Albion on a free transfer. In 2008, Kanu was voted 13th in the "Gunners' Greatest 50 Players" poll. In the summer of 2006, Kanu played as a guest for
Arsenal in
Dennis Bergkamp's testimonial game, the first match to be played in Arsenal's new
Emirates Stadium. The game was tied 1–1 when Kanu scored the winning goal, making him the third person to score in the
stadium. At the end of the match, Kanu joined the rest of the Arsenal side in hoisting the retired Dutchman on their shoulders as fans gave him a standing ovation. He remains a popular figure at Arsenal, being applauded when he appears at the Emirates Stadium. During his time with the club, he wore the number 25 shirt.
West Bromwich Albion West Bromwich Albion had just been promoted to the
Premier League for the second time in the space of two years. Kanu started as a regular for the club, making his debut in a 1–1 draw away at Blackburn Rovers on 14 August 2004. He scored his first goal for Albion on 18 September 2004, an 88th-minute equalizer in a 1–1 home draw against Fulham. In a match against
Middlesbrough on 14 November 2004, Kanu was guilty of an incredible miss in injury time, with Albion 2–1 down. Kanu had sent a low cross over the bar from a yard away from the goal line. Manager
Bryan Robson was seen in TV footage mouthing the words "How did he miss that?", and Kanu's howler was crowned "Miss of the Season" by many media outlets in their end-of-season reviews. Nevertheless, the
2004–05 season was ultimately a memorable one for West Bromwich Albion, as they became the first club to avoid relegation from the Premier League after being bottom of the table at Christmas. One of the most memorable games of the
2005–06 season for Kanu came with the visit of his former club Arsenal to
The Hawthorns on 15 October 2005.
Philippe Senderos put the visitors ahead in the 17th minute, but Kanu equalised shortly before half time. West Brom went on to win the match 2–1 with a spectacular strike from
Darren Carter. It was their first home win over Arsenal since 1973, and the first time that they had come from behind to win a Premier League game. But such highlights were rare for Albion that season, and the club was relegated at the end of 2005–06. Kanu's contract had expired, and he chose not to renew it. In his two years at The Hawthorns he made a total of 58 appearances – 16 of them as a substitute – and scored nine goals.
Portsmouth Kanu was a free agent following his departure from West Brom, and he signed for
Portsmouth on a one-year deal shortly before the start of the
2006–07 season. Pompey had undergone a revival in the second half of the previous campaign, following the return of
Harry Redknapp as manager, avoiding relegation by four points after being in serious danger at the turn of the year. At the start of the 2006–07 season, they were undefeated in their first five games, during which they did not concede a single goal. Kanu made his debut for Portsmouth as a substitute against
Blackburn Rovers on 19 August 2006, the opening day of the 2006–07 Premier League season. He scored twice and missed a penalty. Kanu went on to finish the season as the top goal scorer for Portsmouth, with 12 goals altogether. He then signed a new one-year deal with the club. in 2007 In his second season at Portsmouth, Kanu scored in both the
FA Cup 1–0 semi-final win against
West Bromwich Albion and the 1–0 win in the
final against
Cardiff City, earning him a third
FA Cup winner's medal. His first goal of the
2008–09 season put Portsmouth 2–0 up in their eventual 2–2
UEFA Cup draw with Italian club AC Milan. He later scored the winning goal against
Bolton Wanderers, which ensured Pompey's safety. It was his only Premier League goal of 2008–09. He re-signed with Pompey in August 2010, with an eye on becoming a coach when he retired. Kanu signed a three-year deal and kept the
number 27 shirt, but was not a regular starter throughout the course of the season and only managed two goals. During the
2011–12 season, his playing time was reduced, appearing only from the bench. After the departure of
Steve Cotterill, and the arrival of
Michael Appleton, he was also removed from the bench, due to fitness and injury problems. By May 2012, aided by a point deduction for entering administration Portsmouth had found themselves in a relegation battle which eventually ended in them relegated to
League One. To cut costs the Administrator hoped to reach agreement to terminate the contracts of Kanu along with six other players due to them being the highest-earning players at the club. On 9 July 2012, it was announced that Kanu and
Aaron Mokoena were expected to leave the club after failing to attend the first day back at pre-season training. Kanu threatened to sue Portsmouth for unpaid back wages. In April 2013 he confirmed that he had dropped the case and let the club off the £3 million he claimed he was owed. ==International career==