BULLPEN AREA:

Ball lodging on, under or in the bullpen seating area: Out of Play. A ball is deemed to be lodged when it goes in or behind equipment or seating or, in the umpire's judgment, is deemed otherwise unplayable.

Ball enters the bullpen seating area and rebounds out of the seating area: In Play.

CATWALKS, LIGHTS AND SUSPENDED OBJECTS:

Batted ball strikes catwalk, light or suspended object over fair territory

Batted ball that strikes either of the lower two catwalks (known as the 'C-Ring' and the 'D-Ring'), including any lights or suspended objects attached to either of those catwalks as well as any angled support rods that connect the 'C-Ring' to the masts that support the 'D-Ring' in fair territory: Home Run.

Batted ball that strikes either of the upper catwalks (known as the 'A-Ring' and the 'B-Ring'), including the masts that support each of those catwalks as well as any angled support rods that connect the 'B-Ring' to the masts that support the 'C-Ring' in fair territory: In Play. If caught by fielder, batter is out and runners advance at own risk.

Batted ball that is not judged a home run and remains on a catwalk, light or suspended object: Two Bases.

Batted ball strikes catwalk, light or suspended object over foul territory: Dead Ball.