Conor McGregor is back at it with Artem Lobov.
Once good friends and training partners, McGregor and Lobov had a falling out a few years ago when Lobov sued the former two-division UFC champion for millions over the Proper 12 whiskey deal that saw McGregor make $600 million. Things then continued to spiral as Lobov also sued him for defamation, prompting McGregor to challenge him to a fight.