Greenmonsters
Wannabe Duck Boat Owner
That one only applies when the look back rule is in effect (ie: when pitcher gets ball in circle before batter-runner reaches first base).
Not sure why it got thrown into this discussion, so I'm a little confused too.
Throw in the fact that the batter was running to first on an uncaught third strike (DTS) and you have 3 of the least poorly understood rules in play on the same play!