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 made his return to WWE and made his intentions known as to why he appeared Sunday night to close SummerSlam.

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.

Reid released his solo debut album, "Bang, Bang You're Terry Reid," in 1968 and quickly followed it up with his self-titled sophomore album in 1969. The pop-rock record featured the Donovan-penned track "Superlungs My Supergirl," which gave Reid his musical moniker "Superlungs."

British musician Terry Reid, who earned the nickname "Superlungs" for his powerful voice and once turned down the chance to be Led Zeppelin 's singer, has died at 75, his rep confirmed to The Guardian.