UFC Hall of Famers Daniel Cormier and Chael Sonnen will go head to head as rival coaches as The Ultimate Fighter celebrates its 20th year.

Daniel Cormier refuses to change his stance on Jon Jones ’ greatness. Cormier was asked if he thinks former longtime UFC light heavyweight champion and current heavyweight champ Jones is the greatest of all time, but his answer remains no. Jones captured the heavyweight title with a quick submission of Ciryl Gane at UFC 285.

Daniel Cormier's longstanding rivalry with Jon Jones is well known. And that simmering rivalry looks set to continue following his comments at a UFC Q&A session in Sydney, Australia.

UFC Hall of Famer Daniel Cormier was brutally honest when asked to name the fighter who had hit him the hardest in his career - even though it meant giving credit to one of his biggest rivals. 'DC' was participating in a Q & A session ahead of UFC 312 in Sydney,