Canadian MMA fighter Elias Theodorou has died of liver cancer at the age of 34.

Media reports that Canadian Elias Theodorou is battling stage 4 liver cancer.

Former UFC fighter Elias Theodorou died Sunday.

Elias Theodorou has fought in 22 bouts in mixed martial arts.

Elias Theodorou's representatives confirmed his death to TSN.

He made his professional debut in 2011.

Elias Theodorou won The Ultimate Fighter in 2014.

That earned Elias Theodorou a UFC contract.

Elias Theodorou's last professional bout was a win over Bryan Baker in Colorado.