Wikipedia:Articles for deletion/Cardinals–Royals rivalry (2nd nomination)
per Tempdog, and based on |past outcomes such as Wikipedia:Articles for deletion/Alabama–Penn State football rivalry - Wikipedia:NRIVALRY#Rivalries|prominent rivalries are usually |notable, and I think this fits the bill
— User:Bearian, 17:37, 27 April 2012 (UTC)
Stance: keep
Cited policy: WP:OUTCOMES||WP:GNG (Wikipedia:Deletion policy)