Originally Posted by bob jenkins

Before the 20 seconds is up, the coach points to a sub and tells him / her to report. The sub walks halfway to the table, then stops to remove his / her warm-ups as the horn sounds. T? (Me: Probably not).

The coach spends 19 seconds staring at the official and shaking his/her (the coach's) head. Just prior to the final horn sounding, the coach points to a sub. The sub is off the bench but not at the table. T? (Me: 50-50)