Fenway Park

[jchamp]

Given the choice between single-sideline and single end zone I'd choose single end zone every time.

What I mean by single end zone is that every time the team on offense changes, the teams switch direction, so that if the team on defense intercepts or returns a fumble, all they have to do is cross the goal line. It's possible that a returned ball could then be fumbled into the pads that make up the back of the end zone, but not very likely, and it's an acceptable risk.

I've done single end zone when a park was being rebuilt and one end zone was missing its goal post and had part of a running track going through it.