Ozzy Osbourne passed away at 76, just weeks after his final Black Sabbath concert. Learn more about the health complications that led to his death and the official cause here.

Ozzy Osbourne's cause of death has been revealed. The Black Sabbath rocker died at age 76 from a heart attack, according to his death certificate obtained by The New York Times and The Sun. The death certificate reportedly listed Osbourne's cause of death as "out of hospital cardiac arrest,

Ozzy Osbourne — the heavy metal rockstar turned reality television pioneer — died of a heart attack, his death certificate revealed, according to multiple reports

That's particularly important for the former given what transpired at SummerSlam. Rhodes could feasibly carry the gold into Survivor Series: WarGames in November and then through the Royal Rumble to set the stage for one of the WrestleMania 42 headliners.

Brock Lesnar shockingly returned at WWE SummerSlam, attacking John Cena at the show's conclusion. The online reaction to Lesnar's comeback was contentious, and no one is taking full credit for the decision.

The shocking and controversial return of "The Beast Incarnate" came at the conclusion of SummerSlam Night Two. Lesnar stormed the ring and laid out Cena with an F5 after he had lost the Undisputed WWE Championship to Cody Rhodes.