Novak Djokovic subsided to the Tennis semi-final of the Tokyo Olympics on Thursday with a straight push from Hope Japan Kei Nishikori.
World number one, pursuing the Golden Grand Slam calendar, ended the interests of the house on tennis with a 6-2 victory, 6-0 which were cruel in just 70 minutes.
Djokovic has never won the Olympic single title, with a bronze medal in 2008 the best results in the match, but will face Alexander Zverev or Jeremy Chardy in the last four.
Serbia 34 years old, who has captured the Australian Open degree, France Open and Wimbledon this season, has never been in trouble against Nishikori, which makes 16 unpacted errors.
The former number four of the world did save two match points in the last match, but Djokovic was not wrong on the next occasion.
The quarter-finals are played in cooling conditions than before in the tournament after Djokovic lobby the organizers to change schedules, move time from the day from 11:00 local time (0200 GMT) until 3:00 p.m.
Djokovic also took action later on Thursday in a mixed double quarter-final with Nina Stojanovic, facing Kevin KrawiTz and Laura Siegemund Germany.