Justin Gaethje has been practicing his wrestling ahead of his fight with Khabib Nurmagomedov and has suffered a nasty cut in the process. Gaethje, who is expected to battle Nurmagomedov in September in a unification of the lightweight title, took to social media to show off his nasty cut. He said he will need a … Continue reading Photo | Justin Gaethje suffers nasty gash from headbutt in training