The wrestling world continues to mourn the loss of The Rock’s father, Rocky Johnson.

Now we’re finding out what the exact cause of death was. 

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Rocky Johnson’s cause of death was a blood clot, according to a friend of the late wrestling icon.

B. Brian Blair, who wrestled in WWE  as a member of the tag team The Killer Bees, spoke with Tampa Bay Times and claimed Johnson died of natural causes, specifically a blood clot that entered one of his lungs.

Flip the Page to read the report: