Remaining in Portugal, Mateus then represented third-tier U.D. Leiria and amateurs F.C. Maia Lidador in the Porto Football Association.
ɹᵻmˈeɪnɪŋ ɪn pˈoːɹtʃəɡəl, mˈæɾɪəs ðˈɛn ɹˌɛpɹᵻzˈɛntᵻd θˈɜːdtˈɪɹ jˈuː.dˈiː. lˈɛɹiə ænd ˈæmətʃɚz ˈɛf.sˈiː. mˈeɪə lˈɪdɐdˌoːɹ ɪnðə pˈoːɹɾoʊ fˈʊtbɔːl ɐsˌoʊsɪˈeɪʃən.