Cannabis Sativa October 12, 2016October 12, 2016 thcscience_admin Uruguayan football referee In this Spanish name, the first or paternal surname is Ubríaco and the second or maternal family name is Medero. Darío Agustín Ubríaco Medero (born 8 February 1972) is a football referee from Uruguay. External links[edit] Bio at WorldReferee.com[dead link]