Not much sitch

[mick]

Girl's HS last night. I'm a fan of the refs.

Team B fumbles a pass in their deep front court.
Quicker A12 gets to the ball at the end line with both of her feet 4" from and pointing toward the end line.
B6 immediately is on A12 and closely guarding with hands up.
(so we have B6 parallel to A12 parallel to end line)
Because of the nearness of the end line and B6, A12 cannot dribble or pivot (in a panic she does not think of requesting time).
B6 now moves 2" closer to where her chest is slightly pressuring (in contact with) A12, causing A12 to move a foot onto the end line.

What's your call? Push or B ball?