Runner on 1st. Batter hits a line drive down 3rd base line. Left fielder dives at the ball and it careens off her glove and goes out of bounds. PU calls ground rule double and awards runner on 1st 3rd base and batter 2nd. I argued that it should be treated the same as an overthrow that goes out bounds and the runner on 1st should get home and the batter 3rd. Was I correct? We were playing ASA rules and I was referencing was in section 8.5.