Batter prevents ball from rolling fair

[BCCanuck]

Originally Posted by John Robertson

Wow! I created a monster with this post! Thanks for all your passionate and thoughtful replies. Personally I'm going to call it foul ball but hold my nose. (I also find it difficult to penalize someone for being clever--and the batter-runner in this fictitious case is one smart cookie!)

Well.... in the Quirky country of Canada, the casebook Rule 8 ,case 231 gives the following-"The batter hits a pitched ball on the ground towards first. The batted ball is touched by the batter-runner in his advance toward first The touching is :
a) intentional
b) accidental, ball on fair ground, hasn't passed an IF
c) accidental on foul ground
d) accidental, on fair ground, has passed an IF

RULING:
a)and b)-Dead ball, Out for interference.
c) Foul ball, no interference
d) Fair Ball, no interference, unless deliberate contact was
made.