My suggestion is to advocate for double bases, in a world of 300 dollar bats, are double bases really that big a deal to provide?
-W
I really appreciate everyone taking the time to comment. MTR, thanks for breaking it down the way you did. FPMark, I really liked your remark about the runner can't be expected to disappear. That's a good way of putting it. That's bascially what the umpire said the batter-runner was suppose to do.
Regarding the three foot line, I have always understood that line to be a restriction on the runner to prevent them from running all over the field. I have never interpreted it as having anything to do with the BR having to avoid contact.
Maybe the umpire read that screwed up 2011 interpretation of this play issued by NFHS and tried to apply it in an ASA game.