- Apr 1, 2010
- 1,673
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A couple of reasons, first it clears the runner from fair balls hit down the line, and second if a ball does hit them it's foul and not an out. Also go back to the bag in fair ground in case of a pick attempt.
Ok, I knew about staying in foul territory when taking a lead off from third, but hadn't heard to go back in fair territory. Why is that?