I've seen Roger practice serving. Very impressive! 9 out of 10 were in the
corner or on the line no matter on the T or the outer corners.
r**********o 发帖数: 564
4
狒狒罚球动作确实既setup得好又流畅
【在 S*******7 的大作中提到】 : I've seen Roger practice serving. Very impressive! 9 out of 10 were in the : corner or on the line no matter on the T or the outer corners.
