How Did They Reach This Compromise?

[Welpe]

Originally Posted by kylejt

I'm I missing something here?

The only time you can undo a foul call is on a fence clearing HR.

There is precedent in the MLB for changing a foul call to fair from an MLB game a couple of years ago. In that game, there was a hit down the line that was initially called foul. The umpires for whatever reason conferred and changed the call to fair and placed the runners.