I remember my first bullpen session with him. He was throwing the ball all over, and afterward he asks me, 'So, what did you think of that?' And I told him, 'To be honest with you, I didn't think it was very good.' So he says, 'Hmmm,' and the next day he hits every target he threw at. Every one. The son of a gun was testing me.  -   Leo Mazzone     Quotes
I remember my first bullpen session with him. He was throwing the ball all over, and afterward he asks me, 'So, what did you think of that?' And I told him, 'To be honest with you, I didn't think it was very good.' So he says, 'Hmmm,' and the next day he hits every target he threw at. Every one. The son of a gun was testing me. Leo Mazzone
 Target