Andy wroteSince no one answered your question yet......
I'm declaring the batter out, and placing the runners back on the bases they were on when the ball was hit.
From your description, it's obvious that the runner reacted to the umpires dead ball signal and was placed in jeopardy from it.
Oh yeah....and I'm going to have some words for him/her after the game also.
If the umpires explained that they did not give the "Time/Dead Ball" signal, then it wasn't - even if the runners thought it was. After all, they didn't say "Time!", did they? They didn't say "Dead Ball!", did they?
Did the umpires say, "Infield fly, batter's out!"?
If so, then that's what it was!
The offense bears the responsibility of knowing what it means when an Infield Fly is declared.
As unorthodox as the umpires' gestures may have been, if they (the umpires) felt that it did not unfairly put the runners in jeopardy, then the call stands. The runner is out.
Now, if the umpires thought that they did, in fact, signal inappropriately -and- as a direct result of their signals the runners were unfairly put in jeopardy -then- I could see calling the batter out and putting the runners back.
David Emerling
Memphis, TN