Deletion of Godfathers of MMA

Comment: I don't see the significant coverage required to meet  or that this self-published book (the Viola family runs the Kumite Classic) meets .  Pittsburghmma.com and osumagazine.com are blogs with nothing to show they're reliable sources for the reviews.  In fact, pittsburgmma.com has business ties with Viola as it holds events in conjunction with the Kumite Classic.  This book is already mentioned in the article on Bill Viola, Jr. so a redirect there would be acceptable to me.  There is nothing that supports the claim that this book merits its own article on WP
Stance: delete
Cited policy: Wikipedia:Notability (WP:GNG||WP:NBOOK)

Comment: The article's sources, and those mentioned above, do not show significant independent reliable coverage about this book. There are some passing mentions and a number of  mentions of Viola, but this book fails  and 
Stance: delete
Cited policy: Wikipedia:Notability (WP:GNG||WP:NBOOK)