Deletion of 2017–18 AD Bairro season

Comment: per  failure. Also worth noting that they were created by a prolific sockpuppeteer (see their Wikipedia:Sockpuppet investigations/Pumpie/Archive|SPI page), who was pretty much the only contributor to most of the articles (all other edits appear to be minor fixes or typo corrections) – the articles would probably be eligible for speedy deletion (if you find any more, tag them for this instead
Stance: delete
Cited policy: Wikipedia:Notability (WP:NSEASONS)