Conor McGregor Was Ringside For MMA Fatality [VIDEO]

After a recent MMA fight in Dublin, Ireland, fighter Joao Carvalho died of injuries sustained during the fight just days later in the hospital.

The other fighter, Charlie Ward, is a teammate of Conor McGregor, so the UFC superstar was ringside for the tragedy.

TMZ Sports caught up with McGregor and he said it was "truly heartbreaking."