RUN THE BASELINE OR NOT?

[TPS2859]

LETS SAY A1 IS INBOUNDING THE BALL AFTER A MADE SHOT FROM TEAM B. A1 PASSES THE BALL IN TO A2, A2 THEN CALLS A TIME OUT. THE QUESTION IS, AFTER THE TIME OUT AND A1 INBOUNDS THE BALL AGAIN AT THE BASELINE CAN HE RUN THE BASELINE AS BEFORE?

THANKS