▁Mad ry n . ▁ ▁Career ▁Pérez ' s ▁career ▁got ▁started ▁with ▁New ell ' s ▁Old ▁Boys ▁of ▁the ▁Argent ine ▁Primera ▁División . ▁He ▁made ▁his ▁career ▁debut ▁on ▁ 6 ▁November ▁ 2 0 1 1 ▁during ▁a ▁defeat ▁to ▁Un ión ▁Santa ▁Fe . ▁In ▁total , ▁Pérez ▁made ▁four ▁appearances ▁for ▁New ell ' s ▁Old ▁Boys ▁in ▁his ▁first ▁three ▁seasons . ▁In ▁June ▁ 2 0 1 4 , ▁Pérez ▁was ▁loan ed ▁to ▁Primera ▁B ▁Nacional ' s ▁G im nas ia ▁y ▁Es gr ima . ▁He ▁didn ' t ▁feature ▁throughout ▁the ▁ 2 0 1 6 ▁campaign , ▁but ▁did ▁score ▁one ▁goal ▁in ▁ten ▁games ▁during ▁ 2 0 1 6 – 1 7 . ▁On ▁ 2 1 ▁January ▁ 2 0 1 6 , ▁Pérez ▁joined ▁Gu ill ermo ▁Brown ▁on ▁loan . ▁He ▁went ▁on ▁to ▁play ▁twenty - se ven ▁times ▁for ▁Gu ill ermo ▁Brown , ▁including ▁his ▁debut ▁on ▁ 2 4 ▁April ▁versus ▁Cru c ero ▁del ▁Norte . ▁ ▁August ▁ 2 0 1 7 ▁saw ▁Pérez ▁leave ▁New ell ' s ▁Old ▁Boys ▁perman ently ▁to ▁join ▁Tor neo ▁Federal ▁A ▁side ▁Sport ivo ▁Bel gr ano . ▁His ▁debut ▁for ▁the ▁club ▁arrived ▁on ▁ 1 7 ▁September ▁in ▁a ▁ 2 – 1 ▁win ▁against ▁G im nas ia ▁y ▁Es gr ima ▁( C d U ), ▁prior ▁to ▁scoring ▁his ▁first ▁goal ▁in ▁his ▁sevent e enth