He headlined one Fight Night against MMA veteran Alistair Overeem in May 2020, where he was finished with strikes in the second round. Harris' doping violation came after a three-fight skid.

Alistair Overeem has fought some of the toughest names in MMA over a legendary career, but there was one name that stood out as his hardest-hitting opponent. That man was Francis Ngannou ...

Former title challenger Alistair Overeem and Aleksei Oleniki will headline the heavyweight main event at Fight Night 149 on April 20, 2019, during UFC's MMA debut in Saint Petersburg, Russia at ...