Deletion of List of sports rivalries

Comment: If the lead-in of this list clearly defined what is and what is not a sports rivalry, there would be little discussion about its continued existance.  Establish clear, concise inclusion criteria and enforce them by sourcing entries that meet that criteria and eliminating those that don't.  In other words, bring the list into compliance with  and its a keeper
Stance: keep
Cited policy: Wikipedia:Lists (WP:LIST)