Should he have said it?

[JefferMC]

14U ASA (not that it matters) Pool Game. Runners on 1st and 2nd. 1 out.

B3 hits a soft liner (some arc, but not a lot) to F6's right, who runs real hard, gets it in her glove, but drops it (not intentionally). Picks it up and throws to F5 for a force at 3rd.

At this point someone (I can't be sure if it was a coach or a player, I'm pretty sure it was the coach, R1 says it was) yelled "wasn't that an Infield Fly?" BU replies "Must not have been, she didn't catch it." Coach goes ballistic, runs towards the PU saying, "He can't say that to my players. You've got to stop the clock. He can't say that to my player. Get the UIC."

Clock (ok, kitchen timer on the backstop) is stopped, UIC is summoned, Coach gets the UIC's ear for a couple of minutes, eventually game goes on.

Thoughts?