▁a ▁defeat ▁to ▁Nacional . ▁A ▁year ▁later , ▁Ro jas ▁n ett ed ▁his ▁first ▁senior ▁goal ▁on ▁ 1 3 ▁March ▁ 2 0 1 5 ▁as ▁Cer ro ▁Por te ño ▁beat ▁Deport ivo ▁C api at á ▁ 3 – 2 ▁at ▁the ▁Estad io ▁Def ens ores ▁del ▁Ch aco . ▁One ▁further ▁goal , ▁against ▁Sport ivo ▁Lu que ño , ▁followed ▁as ▁Ro jas ▁featured ▁thirty - four ▁times ▁across ▁ 2 0 1 5 ▁and ▁ 2 0 1 6 . ▁On ▁ 1 0 ▁January ▁ 2 0 1 7 , ▁Ro jas ▁was ▁loan ed ▁to ▁Lan ús ▁of ▁the ▁Argent ine ▁Primera ▁División . ▁He ▁remained ▁for ▁sevent een ▁months , ▁making ▁eigh teen ▁appearances ▁and ▁scoring ▁once ; ▁in ▁the ▁Copa ▁Argentina . ▁ ▁Ro jas ▁arrived ▁back ▁to ▁Cer ro ▁Por te ño ▁on ▁ 3 0 ▁June ▁ 2 0 1 8 , ▁but ▁returned ▁to ▁Argentina ▁on ▁loan ▁weeks ▁later ▁after ▁agree ing ▁to ▁join ▁fellow ▁Argent ine ▁Primera ▁División ▁side ▁Def ensa ▁y ▁Just icia . ▁He ▁scored ▁on ▁his ▁first ▁start , ▁net ting ▁an ▁equal iser ▁in ▁a ▁ 1 – 1 ▁draw ▁with ▁Bel gr ano . ▁Ro jas ▁depart ed ▁Cer ro ▁Por te ño ▁perman ently ▁in ▁June ▁ 2 0 1 9 , ▁stay ing ▁in ▁Argentina ▁after ▁signing ▁terms ▁with ▁Racing ▁Club ▁of ▁the ▁Primera ▁División . ▁ ▁International ▁career ▁On ▁ 2 ▁March ▁ 2 0 1 9 ,