MMA Junkie first reported the fight.
Fili (21-7-0) has won three of his last four in the UFC with those wins coming over Myles Jury, Sheymon Moraes and Charles Jourdain. Fili has picked up nine of 21 professional MMA wins by KO/TKO. Fili is fighting for the third time in 2020, making it his most active year as a professional MMA fighter since 2012.
Mitchell (13-0-0) has already earned four wins in the UFC. Those wins are over Tyler Diamond, Bobby Moffett, Matt Sayles and Charles Rosa. Mitchell also competed on The Ultimate Fighter 27, making it to the semi-finals before losing to Brad Katona.
UFC Fight Night: Hall vs. Silva is set for Saturday, October 31 from a location to be announced with Uriah Hall and Anderson Silva headlining. Fightful is providing live coverage of the event, while broadcast plans have yet to be announced.