A pitcher and a catcher talking on the mound at a baseball field .
Two ball players are having a discussion on the pitcher 's mound .
A pitcher and a catcher talking on the mound at a baseball field.
Two ball players are having a discussion on the pitcher's mound.
The only mound for two ball players to stand on is a pitcher's mound
The only mound for two ball players to stand on is a pitcher 's mound