Video: UFC 226 Media day: Francis Ngannou talks upcoming fight with Derrick Lewis

In a battle of powerful heavyweight strikers, No. 1-ranked contender and former title challenger Francis Ngannou (11-2, fighting out of Las Vegas, Nev. by way of Batie, Cameroon) squares off with No. 6 Derrick Lewis (19-5 1NC, fighting out of Houston, Texas) on UFC 226.