User talk:177.137.121.87

Recent edit to Araguaína Futebol e Regatas
Hello, and welcome to Wikipedia. I noticed that you made a change to an article, Araguaína Futebol e Regatas, but you didn't provide a reliable source. It's been removed for now, but if you'd like to include a citation and re-add it, please do so! If you need guidance on referencing, please see the referencing for beginners tutorial, or if you think I made a mistake, you can leave me a message on my talk page. Thank you! Materialscientist (talk) 14:40, 12 February 2020 (UTC)