second and third, Tigers bench sends a sign to give the next batter an
intentional walk. Then, they placed the third baseman behind the
catcher to prevent wild pitch just in case. However, this formation
violated this rule, so the third baseman had to come back to his original
position. Like this, all fielders have to be inside the fair territory; in other
words, fielders can be anywhere in the fair territory. Thinking out of the
box and breaking the stereotype of fielding position: this was the
beginning of defensive shifts.
Image5-2:TigersShift