(a) At the time set for beginning the game the players of the home team shall take their defensive positions, the first batter of the visiting team shall take his position in the batter’s box, the umpire-in-chief shall call “Play,” and the game shall start.

(b) After the umpire calls “Play” the ball is alive and in play and remains alive and in play until for legal cause, or at the umpire’s call of “Time” suspending play, the ball becomes dead.

(c) The pitcher shall deliver the pitch to the batter who may elect to strike the ball, or who may not offer at it, as he chooses.