Italian bodybuilder and the man Arnold Schwarzenegger called “my best friend,” Franco Columbu, died Friday after suffering a heart attack while swimming off the coast of Sardinia, Italy. He was 78.

FILE - In this April 26, 1986 file photo, maid of Honor Caroline Kennedy and Best Man Franco Columbu, leave St. Francis Xavier Church after the wedding of Caroline's cousin Maria Shriver to Arnold ...

This is an archived article and the information in the article may be outdated. Please look at the time stamp on the story to see when it was last updated. Italian bodybuilder, boxer and actor Franco ...

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This is an archived article and the information in the article may be outdated. Please look at the time stamp on the story to see when it was last updated. ROME (AP) — Italian bodybuilder, boxer and ...

Arnold Schwarzenegger is mourning the loss of the man he called his best friend -- Italian bodybuilder Franco Columbu. The 78-year-old Columbu was the best man at the wedding of Schwarzenegger and ...

Italian bodybuilder, boxer and actor Franco Columbu, one of Arnold Schwarzenegger's closest friends, has died in his native Sardinia. He was 78. Columbu died at John Paul II hospital in the city of ...

Arnold Schwarzenegger is mourning the loss of the man he called his best friend – Italian bodybuilder Franco Columbu. The 78-year-old Columbu was the best man at the wedding of Schwarzenegger and ...