o ▁started ▁his ▁career ▁at ▁Monte ▁Az ul ' s ▁youth ▁setup ▁before ▁moving ▁to ▁Bah ia ▁in ▁ 2 0 1 1 . ▁In ▁ 2 0 1 3 , ▁he ▁joined ▁Bot af ogo - SP , ▁initially ▁assigned ▁to ▁the ▁under - 2 0 s . ▁ ▁Buen o ▁made ▁his ▁professional ▁debut ▁for ▁the ▁latter ▁on ▁ 2 5 ▁January ▁ 2 0 1 4 , ▁coming ▁on ▁as ▁a ▁second - half ▁substitute ▁in ▁a ▁ 4 – 2 ▁home ▁win ▁against ▁Paul ista ▁for ▁the ▁Campeonato ▁Paul ista ▁championship . ▁On ▁ 2 0 ▁November , ▁after ▁being ▁the ▁club ' s ▁top ▁goals cor er ▁in ▁the ▁year ' s ▁Copa ▁Paul ista , ▁he ▁extended ▁his ▁contract ▁until ▁ 2 0 1 7 . ▁ ▁Buen o ▁scored ▁his ▁first ▁professional ▁goal ▁on ▁ 5 ▁April ▁ 2 0 1 5 , ▁net ting ▁the ▁first ▁in ▁a ▁ 2 – 0 ▁home ▁success ▁over ▁São ▁Paulo . ▁ ▁Santos ▁On ▁ 2 6 ▁May ▁ 2 0 1 5 ▁Buen o ▁joined ▁Santos ▁on ▁loan ▁until ▁the ▁end ▁of ▁the ▁year , ▁and ▁was ▁initially ▁assigned ▁to ▁the ▁club ' s ▁under - 2 3 ▁squad . ▁He ▁made ▁his ▁S érie ▁A ▁debut ▁on ▁ 1 7 ▁September ▁ 2 0 1 5 , ▁coming ▁on ▁as ▁a ▁late ▁substitute ▁in ▁a ▁ 4 – 0 ▁home ▁routing ▁over ▁Atl ético ▁Mine iro . ▁He ▁scored ▁his ▁first ▁goal ▁in ▁the ▁category ▁on