Can someone explain to me why a perfect-perfect down the middle is not a home run but I see people hitting bombs with the pci off the ball or they have very early or late swings.

Oh Nado_XBL
@Oh Nado_XBL
Can someone explain to me why a perfect-perfect down the middle is not a home run but I see people hitting bombs with the pci off the ball or they have very early or late swings.