Batter hits the ball to RF. RF misjudges the ball and it hits beside him and rolls to the wall. By the time he retrives the ball and throws it in Batter has made it home. I gave RF a 4 base error. Batters dad says since it did not hit his glove it should be an inside the part HR. I have always applied the addage " if a normal play would result in an out". Am I wrong?