Yes, it is coach's interference if, in the judgment of the umpire, the base coach at 3rd base, or at 1st base, by touching or holding the runner, physically assists him in returning to or leaving first or third base.
No the base coaches should never leave the box, it may cause interference and make the base runner out.
As long as the coach does not assist the runner, there is no penalty.
The 1st base coach can never be out of the coach's box. The 3rd base coach can only be out of his box when the ball is hit and there is a runner on or advancing to 3rd base.
When the batter is standing on the plate.
Yes, interference will be called if the umpire judges the catcher hindered the batter. If the ball is hit and the batter runner successfully reaches first and runners forced to advance or were stealing a base advanced the interference is ignored. If the batter runner is thrown out the manager has the option to accept the outcome of the play or accept the interference call placing the batter runner on first. If other runners are on base the manager's choice will affect them too. Accepting an interference call would require non-forced runners to return to their base. Consider a runner on third with no or one out when interference occurs. The batter runner is thrown out while the runner on third scores. Accepting the interference would require the runner scoring from third to return to third.
A base coaches job in baseball is to give signals to the runners of what to do for example stealing, stopping at that base, going to the next base, or sliding. there is a base coach for first base and there is one at third base. if the runner is on second they would listen to the third base coach.
A courtesy runner is typically used for the pitcher or catcher, especially in games on a time limit.
As soon as the runner touches home plate, the run scores. The following runner has the right to third base. Either the base coach or the following runner on third base should tell the runner who scored that it was not a foul ball and he should go to the dugout. The ball is still live.
The lead runner is the runner at the base closest to home plate when there is more than one runner on base. If there are runners on second base and third base, the runner on third base is the lead runner. If there are runners on first and second, the runner on second is the lead runner. If there is only one runner on base, there is no lead runner.
Yes
Dino Ebel is the third base coach for the Los Angeles Angels of Anaheim. Dino was appointed by manager Mike Scioscia in 2005 and is in his 4th season as the third base coach.
If the batter who reached by via catcher's interference scores, his run would be unearned, however, it cannot be determined if any runner on base scored due to catcher's interference is earned or unearned until the inning is played out and recreated without the interference or any error that may have occurred.