By Declan Warrington

Angelo Dundee_02-02-12February 2 - Legendary boxing trainer Angelo Dundee, former trainer of Olympic gold medallists Muhammad Ali and Sugar Ray Leonard, has died at the age of 90.

Dundee is believed to have died from a heart attack following the development of a blood clot that meant he spent time in hospital before moving to a healthcare centre.

A statement from Dundee's family said: "Angelo died surrounded by family and friends.

"He was very happy that he got to celebrate Ali's birthday earlier this year and also that he got to go to the [Hall of Fame].

"He still had much to do, but led a full and extraordinary life."

Dundee trained a total of 15 world champions over six decades and was inducted into the International Boxing Hall of Fame in 1994.

Angelo Dundee_and_muhammad_ali_02-02-12
He trained Ali from early on his professional career and helped the 1960 Olympian become a three-time world heavyweight champion.

Throughout his working life, Dundee also assisted in the careers of Willie Pastrano, José Nápoles, Jimmy Ellis, George Foreman and 1976 Olympic gold medallist Leonard.

Dundee's involvement in boxing continued until very recently when he was part of Oscar De La Hoya's training team for his last fight in December 2008 against Manny Pacquiao, while his opinion was widely sought after in the build-up to David Haye's heavyweight unification fight against Wladimir Klitschko in July last year.

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