Hello, I'm a sophmore currently playing first singles on my high school varsity team. This year I'm struggling a bit and I think its due to a lack of topspin on my forehand. I'm using a semi western grip with a head flexpoint prestige. I feel that because of a lack of topspin my forehands are too flat and that there is not enough margin for error. This causes me to be much less consistent. If anyone has any advice that would be great.