To get the feel of how the slider should roll off of your index finger, use this grip and practice at half speed and roughly half the distance to the mound.
“When I read biographies, I'm only interested in the first few chapters. I'm not interested in when people become successful. I'm interested in what made them successful.”
“People think we don't give a toss about the game, but when I walked out of Windsor Park that night I felt lower than a snake's belly. The reality is still there.”