MMA Real or Not: Ngannou vs. Lewis for the UFC heavyweight title is no sure thing

Time is running out on the possibility of Francis Ngannou vs. Derrick Lewis 2 in August, so then what? And what will happen with Leon Edwards?

source https://www.espn.com/mma/story/_/id/31661277/mma-real-not-francis-ngannou-vs-derrick-lewis-ufc-heavyweight-title-not-sure-thing