Wikipedia:Articles for deletion/Training Day (Kendrick Lamar mixtape)
I can find only passing mentions for this mixtape in |reliable sources (e.g. http://onethirtybpm.com/reviews/42910/http://www.allmusic.com/artist/kendrick-lamar-p2412704). Minus any significant coverage, this mixtape appears to fail  and 
— User:Gongshow, 23:02, 9 November 2011 (UTC)
Stance: delete
Cited policy: WP:RS||WP:GNG||WP:NALBUMS (Wikipedia:Reliable sources)