▁newly ▁acquired ▁title ▁on ▁July ▁ 2 5 , ▁ 2 0 0 9 ▁by ▁stopping ▁Juan ito ▁Rub ill ar ▁in ▁six ▁r ounds . ▁On ▁November ▁ 2 1 , ▁ 2 0 0 9 , ▁he ▁def ended ▁his ▁title ▁against ▁Son ny ▁Boy ▁J aro ▁by ▁first ▁round ▁knock ▁out . ▁On ▁February ▁ 2 0 , ▁ 2 0 1 0 , ▁he ▁def ended ▁his ▁title ▁for ▁a ▁third ▁time ▁against ▁Walter ▁T ello . ▁ ▁Seg ura ▁vs . ▁Cal der on ▁I ▁& ▁II ▁ ▁On ▁August ▁ 2 8 , ▁ 2 0 1 0 ▁Giov ani ▁fought ▁und efe ated ▁W BO ▁Light ▁Fly weight ▁champion ▁I ván ▁Cal der ón ▁in ▁a ▁un ification ▁bout . ▁Seg ura ▁went ▁on ▁to ▁knock ▁out ▁Cal der ón ▁in ▁the ▁e ighth ▁round , ▁successfully ▁un ifying ▁his ▁W BA ▁title ▁with ▁the ▁Puerto ▁R ican ' s ▁W BO ▁and ▁Line al ▁Light ▁Fly weight ▁Championships . ▁In ▁his ▁next ▁fight , ▁he ▁defeated ▁former ▁champion ▁Manuel ▁V arg as ▁via ▁ 7 th ▁round ▁sto pp age . ▁ ▁Giov ani ▁Seg ura ▁and ▁I ván ▁Cal der ón ▁would ▁both ▁meet ▁again ▁in ▁April ▁ 2 0 1 1 . ▁Seg ura ▁won ▁the ▁rem atch ▁by ▁third ▁round ▁knock out . ▁Following ▁that ▁victory , ▁Seg ura ▁vac ated ▁his ▁titles ▁in ▁order ▁to ▁move ▁up ▁to ▁the ▁Fly weight ▁division ▁where ▁he ▁was ▁K O ▁by ▁Brian ▁Vil oria