1 . ▁However , ▁the ▁bout ▁was ▁can ce led ▁due ▁to ▁Roth well ▁failing ▁a ▁drug ▁test . ▁On ▁April ▁ 6 , ▁ 2 0 1 8 , ▁it ▁was ▁announced ▁Roth well ▁had ▁accepted ▁a ▁two ▁year ▁susp ension ▁from ▁US AD A , ▁retro active ▁to ▁February ▁ 6 , ▁ 2 0 1 7 . ▁ ▁Having ▁served ▁his ▁susp ension , ▁Roth well ▁returned ▁to ▁face ▁B lag oy ▁Ivan ov ▁on ▁March ▁ 9 , ▁ 2 0 1 9 , ▁at ▁U FC ▁Fight ▁Night ▁ 1 4 6 . ▁He ▁lost ▁the ▁fight ▁by ▁un anim ous ▁decision . ▁ ▁A ▁rem atch ▁with ▁And rei ▁Ar lov ski ▁took ▁place ▁on ▁July ▁ 2 0 , ▁ 2 0 1 9 ▁at ▁U FC ▁on ▁ESP N ▁ 4 . ▁He ▁lost ▁the ▁fight ▁via ▁un anim ous ▁decision . ▁ ▁Roth well ▁faced ▁Stefan ▁Str uve ▁on ▁December ▁ 7 , ▁ 2 0 1 9 ▁at ▁U FC ▁on ▁ESP N ▁ 7 . ▁He ▁won ▁the ▁fight ▁via ▁technical ▁knock out ▁in ▁round ▁two . ▁The ▁finish ▁was ▁controvers ial ▁as ▁Roth well ▁had ▁accident ally ▁hit ▁Str uve ▁in ▁the ▁gro in ▁twice ▁and ▁was ▁dock ed ▁one ▁point ▁for ▁these ▁inf ra ctions ▁in ▁the ▁second ▁round . ▁The ▁ref eree ▁encourag ed ▁the ▁comprom ised ▁Str uve ▁to ▁continue , ▁resulting ▁in ▁a ▁finish ▁for ▁Roth well ▁late ▁in ▁the ▁second ▁round . ▁ ▁Roth well ▁was