Running Lane - Whose Call?

[Manny A]

Originally Posted by tcarilli

So, why can't the PU also see the RLI in this circumstance?

There could be plenty of reasons why the PU misses it. Just look at the play that took place in the White Sox/Angels game, where the PU made the call at home from 3BLX. He wasn't in an ideal position to see it. Heck, this could be a college- or high school-level game with a four-man crew and he's watching for a FPSR violation as F2's throwing to first. Who knows?

Again, I'm just trying to understand why a RLI violation cannot be called by U1, as gordon30307 states.