What Are Your Calls

[NCASAUmp]

1 - OBS on F5, return R2 to 3B.
2 - If F3 had a legitimate chance at being the fielder to make the play, then INT. Otherwise, OBS. Judgment call.
3 - Depends. Was there a play that could have been made on R1? If so, INT on R1 for interfering with the defense's ability to make the play on HER, not the BR. BR's already out.
4 - Depends. Bad throw, unless the runner was intentionally blocking the throw. I'd judge it based on where the BR was standing. If she's 5 feet inside the foul line, I've got INT.
5 - Don't know. I only do SP.