Underarm serves, a completely legal practice in tennis but have become obsolete over the years. With Kyrgios using them, they have regained their lost fame.
The 2 legends of Tennis - Rafael Nadal and Novak Djokovic have shared an intense rivalry but they still have a good relationship, according to Toni Nadal.
In the midst of all the criticism which the revamped version of Davis Cup faced, Toni Nadal feels the updated version of the tournament was a wise move.
The Russian tennis player, Karen Khachanov has joined forces with the Swedish professional tennis coach, Rosengren and will continue to train under Martic.
