A pitcher can be the leader among the pitchers and be there...

A pitcher can be the leader among the pitchers and be there for anyone who wants to approach him. But he is not that one guy who will go to a hitter and get in his face. Sometimes you need a leader and arms of that leader on the pitching staff, bullpen and the reserves. A position player can cross the line and doesn't mind going over to talk to the pitchers. But pitchers are kind of hesitant to go over to the offensive side of it.