Deletion of Greg Jackson (MMA trainer)

Comment: per : "The person has made a widely recognized contribution that is part of the enduring historical record in his or her specific field". Their contribution has been training just like notable trainers of Olympic athletes and professional sports teams often have articles. They illicit their own notability through . This article clearly meets  -- our primary means of determining notability. Not sure where  is coming in here
Stance: keep
Cited policy: Wikipedia:Notability (WP:ANYBIO||WP:SIGCOV||WP:GNG||WP:INHERENT)