Mikhael Shtikh: In the last three-four years Alexander Aleksandrovich Zverev it was not succeeded to develop really the game

The champion of Wimbledon-1991 Mikhael Shtikh estimated game of the compatriot Alexander Aleksandrovich Zverev at the last seasons. "In my opinion, in the last three-four years it did not manage to develop the game really. He knows one, whether can and whether he wants ety to achieve. For the last six years it proved that is capable to beat anyone and to show the highest level. It did not lose it and will be able to make next year. Actually it would be desirable to see its following step, additional progress as tennis player. I think, he constantly perceives it as to the critic to itself(himself) and the game, though it not...