ed ▁with ▁a ▁right ▁hand ▁in ▁the ▁ 8 th , ▁this ▁time , ▁losing ▁the ▁title ▁definit ively . ▁ ▁Ret irement ▁Ser rano ▁retired ▁from ▁the ▁ring ▁for ▁one ▁year ▁and ▁came ▁back ▁in ▁ 1 9 8 4 , ▁winning ▁by ▁first ▁round ▁knock out . ▁Then , ▁he ▁retired ▁again . ▁ ▁In ▁ 1 9 9 6 , ▁Ser rano ▁won ▁the ▁Puerto ▁R ican ▁Light weight ▁title ▁vs ▁Sam my ▁Me ji as ▁on ▁a ▁ 1 2 - round ▁decision ▁in ▁ 1 9 9 6 ▁and ▁won ▁a ▁ 1 0 - round ▁decision ▁vs ▁Anthony ▁I v ory ▁in ▁ 1 9 9 7 . ▁Ser rano ▁retired ▁after ▁the ▁I v ory ▁fight ▁with ▁a ▁final ▁record ▁of ▁ 5 0 ▁wins , ▁ 5 ▁defe ats ▁and ▁ 1 7 ▁knock outs . ▁ ▁He ▁made ▁a ▁television ▁commercial ▁for ▁Bud we iser ▁in ▁Puerto ▁Rico ▁in ▁ 1 9 8 2 . ▁▁▁ ▁As ▁of ▁ 2 0 1 7 , ▁Ser rano ▁was ▁living ▁in ▁a ▁beach ▁house ▁at ▁Is l ote , ▁ciudad ▁de ▁A reci bo . ▁He ▁dedicated ▁himself ▁to ▁fixing ▁beach front ▁apart ments ▁and ▁rent ing ▁them , ▁as ▁well ▁as ▁to ▁creating ▁m osa ic ▁art , ▁some ▁of ▁which ▁he ▁sold . ▁ ▁Professional ▁box ing ▁record ▁ ▁See ▁also ▁List ▁of ▁super ▁fe ather weight ▁box ing ▁champions ▁List ▁of ▁W BA ▁world ▁champions ▁List ▁of ▁W BC ▁world ▁champions ▁ ▁References