In the past few months, the mens game of the mens network has become a hot topic. Many players led by Medvedev mentioned in the interview that the ball problem caused the game to make a lot of shooting rounds. The increase in quantity and affecting players wrists and elbows are healthy.
Zivrev
During the finals, the No. 2 seed Zvlev talked about the quality of the ball at the press conference. As a member of the players union, he had a clearer understanding of the changes in the game in the past few years. It is admitted that a large part of the quality of the current game of the game is due to the impact of the epidemic.During the epidemic, in order to reduce costs, many tennis manufacturers used cheaper materials to make tennis, which brought significant changes.
"I wanted to find out at that time, so I asked the company and factories that produced tennis." Zivelv said in an interview after defeating Lubrev, " Since the epidemic, all companies have not just been a company. The ball speed has also slowed down a lot. The speed of tennis we use now has dropped by about 30%to 60%, compared to before the epidemic. The air pressure fell quickly, and the rubber material used now cannot keep the balls air pressure."This is why many players have elbow and wrist problems now. The situation is not like this before 10 to 15 years. The current ball is a bit like a badminton. The speed of the ball quickly became slower, which was much worse than the situation five or six years ago. I played a very good season. So I talk about this now, not because of my personal results, but because I think from the long run, because the ball we use now affects everyones health. /p>