Conor McGregor RETIRES: Justin Gaethje mocks former UFC champion with stinging Tweet

Justin Gaethje has taken aim at Conor McGregor once again after the Irishman decided to call time on his career. The controversial Irishman, formerly featherweight and lightweight champion and one of the biggest names in the business, tweeted the news following the conclusion of the UFC 250 event. He wrote: “Hey guys I’ve decided to […]