[Mark T. DeNucci, Sr.]

Originally posted by rainmaker
Mark --

It appears to me that you're thinking that A1 is entitled to the space above his extended foot, which is his pivot foot, but not the space the rest of him is in. Is that you position?

You are almost there. A1 is entitled to the space above his/her foot as well as his/her body. From the description in the original post, A1 was not described a pivoting about his/her pivot foot, which if this were the case and A1 made contact with B1 who had a legal guarding position, then the foul would be charged to A1.