The beginner Isner can not surprise Djokovic Of tennis

. The world number one was too strong for the American John Isner, eighth, in two sets. Djokovic used his third match point after 1 hour and 14 minutes: 6-4 6-3. Isner is in London the replacement of the Spanish Rafael Nadal, who had to cancel due to physical inconvenience.

Djokovic was not fooled by the solid beginner Isner's service (13 ace). The five-time champion did not have a point to stop. Isner made too many mistakes to make the task difficult for the Serbs. The American lost for the ninth time in eleven matches Djokovic.

"I played very well," said the winner shortly thereafter. ,, Breaking John's service is sometimes an impossible task, but this time I've managed three times. I was always in the right place at the right time. I have also served well myself. I gave little chance.

In the other group match, Germany's Alexander Zverev took the win over Croatian Marin Cilic in straight sets 7-6 (5) 7-6 (1).