The UFC was at The Forum in Inglewood, California last night for its 199 pay-per-view event.
On the Fight Pass prelim card, facing Elvis Mutapcic, was Kevin Casey.
The 34-year-old is the son-in-law of Muhammed Ali. He is married to Ali's daughter Hana, who wrote her father's autobiography 'The Soul Of A Butterfly'.
Casey would fight to a split draw with Mutapcic.
Throughout the event, the UFC would pay tribute to Casey's father-in-law who had died on Friday night.
One would highlight the influence Ali had on numerous MMA fighters, including George St-Pierre, Anderson Silva and Jon Jones.
We'll miss you Champ. #RIPMuhammadAli #Legend https://t.co/frpEXfiUhf
— UFC (@ufc) June 5, 2016
During the main card, a longer montage, narrated by UFC president Dana White, was broadcast. It spoke of Ali's influence wider cultural influence outside of the ring.
The Greatest of All Time #RIPMuhammadAli https://t.co/9HKfy3SZb1
— UFC (@ufc) June 5, 2016
