Wikipedia:Articles for deletion/Costello van Steenis
He fails the MMA fighter notability criteria at .  My search, admittedly in English, didn't find coverage that I believe is significant enough to meet .  I found his name in MMA databases and in fight results, but nothing that would be atypical for any pro MMA fighter
— User:Papaursa, 04:22, 24 December 2019 (UTC)
Stance: delete
Cited policy: WP:NMMA||WP:GNG (Wikipedia:Notability)