▁at ▁Leg ion ▁Stadium ▁in ▁Hollywood . ▁Wol g ast ▁had ▁formerly ▁held ▁the ▁World ▁Fly weight ▁Title ▁in ▁July ▁ 1 9 3 1 , ▁and ▁had ▁cont ended ▁un success fully ▁for ▁the ▁World ▁B ant am weight ▁Title . ▁ ▁On ▁August ▁ 1 8 , ▁ 1 9 3 6 , ▁Zur ita ▁lost ▁to ▁exception al ▁Black ▁box er ▁Henry ▁Arm strong ▁in ▁a ▁fourth ▁round ▁knock out ▁at ▁Olympic ▁Stadium ▁in ▁Los ▁Angeles . ▁ ▁At ▁the ▁time , ▁Arm strong ▁held ▁the ▁California ▁version ▁of ▁the ▁World ▁Fe ather weight ▁Title . ▁Zur ita ▁probably ▁carried ▁the ▁first ▁two ▁round ▁on ▁points ▁with ▁a ▁fur ious ▁attack . ▁In ▁the ▁bottom ▁of ▁the ▁third , ▁Arm strong ▁had ▁found ▁his ▁range ▁and ▁made ▁a ▁number ▁of ▁effective ▁blow s ▁to ▁the ▁head ▁of ▁Zur ita ▁that ▁had ▁him ▁gro gg y . ▁In ▁his ▁career , ▁Arm strong ▁would ▁also ▁hold ▁the ▁World ▁Wel ter weight ▁Championship . ▁Zur ita ▁lost ▁again ▁to ▁Arm strong ▁on ▁October ▁ 1 3 , ▁ 1 9 4 2 , ▁in ▁a ▁second ▁round ▁knock out ▁at ▁Olympic ▁Aud itor ium ▁in ▁Los ▁Angeles . ▁The ▁final ▁blow ▁was ▁a ▁right ▁to ▁the ▁ch in ▁ 2 : 2 0 ▁into ▁the ▁second . ▁The ▁final ▁blow ▁was ▁a ▁left ▁hook ▁followed ▁by ▁a ▁right ▁cross , ▁ 2 : 2 0 ▁into ▁the ▁second , ▁and ▁was ▁the ▁only ▁knock down ▁in ▁the ▁bout . ▁By ▁their ▁last