I’m sure there are many cool baseball stories this season of which I’m unaware. However, I doubt that any of them is as cool as the one I’m about to discuss. Mike Yastrzemski, grandson of the great Carl Yastrzemski, hit a home run in his first appearance at Fenway Park in Boston, where Carl excelled for 23 seasons. Mike was playing for the visiting San Francisco Giants. The elder Yastrzemski toured the field with his grandson before the game. He provided tips on how to play balls hit off of left-field wall (the Green Monster). Many say that no one...