Deletion of Bull Pen

Comment: with Reliant Stadium, considering that it is a part of the stadium.  I found some references, including an article from Texas Monthly, a well-respected and widely-circulated print magazine.  I also found a page on the Houston Texans' site.  Trouble is, some content seems to have been directly lifted from that,  violation.  I removed all that wasn't a suspected copyright violation
Stance: merge
Cited policy: Wikipedia:Copyright violations (WP:COPYVIO)