defending Champion Noak jokovic Advanced to the US Open turn round when his countryman llo Jer retired early in the third set jokich LED 64 64 and 2-0 before the retirement under the roof of Arthur Stadium after the match jovic said it's not what the crowd wants to see a walkover but he obviously had an injury that took him out of the tour for some time and he is struggling to come back physically to this level jovic will now face Alexi poin in the third round of Us open [Music]