NCAA 2-13 Bullpen
SECTION 13. The area in foul or dead-ball territory, generally between the dugout and outfield fence, where substitute pitchers, catchers and other players warm up. It must contain two regulation pitching rubbers and home plates and should have seating for four to six players. Facilities should be comparable for both home and visiting teams. Pitchers should be warmed up in the designated bullpen area, not in another facility or location out of sight and sound of the playing field.