Visit by Coach to Pitcher

[BBCoach]

Hello everyone, I am a basketball person looking for information on baseball rules. Rec. league in question is 13-15u played under Babe Ruth rules.

1) Can the coach be on the field between innings while the pitcher is warming up? If so would you consider this a "trip"?

2) Should it be considered a trip anytime a coach request time out and talks to one of his players, even if he does not cross on to the playing field?

3) When the coach completes his trip to the mound and crosses the foul line and wants to return to tell his pitcher something else, would you allow this? Would you consider it another trip?

Thanks in advance for your help with these questions.