What controls how deep the ball lands during a rally? I know how to hit short angles but I find it quite interesting that the computer can hit deep returns and shots that land right inside/on the baseline and my shots land in almost the same space depth wise unless I hit the ball late/off/etc. Is there a way to thoughtfully control how deep the ball lands? I am not just talking about topspin either. Sometimes the computer hits hard,flat, and deep. This seems to happen most when you least expect it, especially down the line.