Justin Gaethje’s UFC debut set vs. Michael Johnson in TUF 25 Finale headliner in Las VegasJanuary 3, 2020 by admin 0 Comments MMA Junkie Share on Facebook Share on Twitter Share on Pinterest Share on LinkedIn Gaethje had success as the champ in World Series of Fighting but at a news conference in Dallas, his first opponent Michael Johnson told him to expect another level. Share on Facebook Share on Twitter Share on Pinterest Share on LinkedIn Products You May Like