In the two years and nine months since former UFC heavyweight champion Francis Ngannou last fought in an MMA cage, his opponent on Saturday, Renan Ferreira, is 5-1 with five knockouts, including four in the first round.

Set to make his return tomorrow night in his PFL debut, Cameroonian heavyweight star, Francis Ngannou firmly locked horns with his opponent, Renan Ferreira

Francis Ngannou and Renan Ferreira meet Saturday in the main event of PFL: Battle of the Giants at The Mayadeen in Riyadh, Saudi Arabia.. Check out this quick breakdown of the matchup from MMA Junkie analyst Dan Tom.