monica's grips were as follows:
forehand: left hand - semi-western; right hand - eastern backhand
backhand: left hand - continental; right hand - semi-western
i noticed that in her prime years, seles did hit equally well off both sides. after coming back, she was more of a flat hitter from the backhand and had more topspin from the forehand. her backhand had become more of a slap-shot like stroke, similar to serena williams. she was able to generate better angles from the forehand and more power from the backhand. but she also had more unforced errors from the backhand. whereas before, she was equally adept at hitting both power and angles off both sides. she did keep both arms bent and close to the body and she always made a full shoulder/trunk turn. she could hit from both open and closed stances, step in or hit off the back foot. her unorthodox stroke mechanics enabled her to disguise her shots better than anyone else.