Simone Vagnozzi: Easy to work with Sinner, he wants to achieve essential progress and always to appear on the court with a smile

Simone Vagnozzi, the trainer of the Italian Jannick Sinner, told about work with the tennis player. "I am familiar with Yannik from 14 years. He played against one of my wards, and I for the first time saw it there. We met more than once on tournaments when I worked with Marco Chekkinato and Travalya Stefano. It is pleasant to train him because he is very cheerful guy. It has a fine character. It is easy to work with it also because he wants to achieve essential progress and always to appear on the court with a smile, so for the trainer it really cool. Usually in team at us two trainers, I and Kekhill Darren. Sometimes we...