[CelticNHBlue]

ASA states specifically that this is the call of U3 anytime (bold mine) U1 chases for consistency sake. They also don't want you to pre-game deviate this mechanic for the same reason. However, it is also commonplace for PU to take this responsibility so long as they commuicate every time that they are taking the call.

The mechanic for NCAA requires PU to take the touch and call at 1B, U3 goes straight to 2B.