It was the final play in the third game of the season for the New York University baseball team. Coach Doug Kimbler saw the pitch, the pop-up, the ball landing in his shortstop’s mitt. Then, with the game won, Kimbler watched the shortstop roll the ball over the mound before leaving the field, as he would for any other game. Except this wasn’t just any other game. Kimbler knew that ball marked history.