Jon Jones sends a daunting message to UFC heavyweight champion Francis Ngannou: "Remember you're not a champ until you defend that title"

Jon Jones has sent Francis Ngannou a message after catching word that the reigning UFC heavyweight champion is still holding out for a fight. After Ngannou knocked out Stipe Miocic in their rematch at UFC 260 to claim the promotions heavyweight strap, it was expected that his first title defense would come against Jones.