calsnowskier
Sarcastic F-wad
I think shifts actually do a better job at limiting power than average, statistically.
Basically it's telling power guys, hey, we'll give you the single, but you're more likely to hit into an out if you try to hit the ball harder. I know the Pirates' goal in shifting is actually to reduce extra base hits, not singles.
It seems a little counter-intuitive given the types of batted balls the shift turns into outs, but if you go into it a bit deeper (and really examine the numbers), the largest effect might actually be on doubles, just by getting into the hitters' heads a bit.
Which is why the greats have always said they completely ignored defensive positioning when they were at bat. McCovey, specifically, said he never adjusted his strategy. He figure that that was his strength, he could STILL beat the other team, no matter the defensive configuration.