![](http://www.ecns.cn/hd/2019/10/09/4921c068799c4ce59ba89d40d1aa8961.jpg)
Roger Federer of Switzerland competes during the men's singles second round match between Roger Federer of Switzerland and Albert Ramos-Vinolas of Spain at 2019 ATP Shanghai Masters tennis tournament in Shanghai, east China, on Oct. 8, 2019. (Xinhua/Ding Ting)
![](http://www.ecns.cn/hd/2019/10/09/13121639d19944c1b7eb738df8b98ca1.jpg)
Roger Federer of Switzerland reacts during the men's singles second round match between Roger Federer of Switzerland and Albert Ramos-Vinolas of Spain at 2019 ATP Shanghai Masters tennis tournament in Shanghai, east China, on Oct. 8, 2019. (Xinhua/Ding Ting)
![](http://www.ecns.cn/hd/2019/10/09/72d7652137934610b5506c9c1433a807.jpg)
Roger Federer of Switzerland celebrates during the men's singles second round match between Roger Federer of Switzerland and Albert Ramos-Vinolas of Spain at 2019 ATP Shanghai Masters tennis tournament in Shanghai, east China, on Oct. 8, 2019. (Xinhua/Ding Ting)
![](http://www.ecns.cn/hd/2019/10/09/856aada1360a43d5acd0f3be5c8aa6dc.jpg)
Roger Federer of Switzerland celebrates after the men's singles second round match between Roger Federer of Switzerland and Albert Ramos-Vinolas of Spain at 2019 ATP Shanghai Masters tennis tournament in Shanghai, east China, on Oct. 8, 2019. (Xinhua/Wu Gang)
![](http://www.ecns.cn/hd/2019/10/09/6e08d33218db48239914cfc1667140e3.jpg)
Roger Federer of Switzerland celebrates after the men's singles second round match between Roger Federer of Switzerland and Albert Ramos-Vinolas of Spain at 2019 ATP Shanghai Masters tennis tournament in Shanghai, east China, on Oct. 8, 2019. (Xinhua/Wu Gang)