 Mann 's next fight ( and third in the Cage Rage organisation ) was against top domestic prospect , Robbie Olivier . The fight saw both fighters neutralise the other 's ground game . In the stand @-@ up , Mann was regarded as being unusually tentative , which gave Olivier the opportunity to take him to the floor , where again , neither fighter was able to advance position or do anything of note . After three rounds , Olivier was declared the winner via unanimous decision . 
