In the world of Chinese table tennis, Xu Xin has always been known for his professionalism and team spirit. Recently, he has become a focus of public attention due to two incidents - defending his teammate Fan Zhendong and engaging in a verbal exchange with the 68-year-old former national table tennis world champion Guo Yuehua. These events not only demonstrate Xu Xin's professional qualities as an athlete but also reveal some subtle relationships within the sports circle. At the beginning of 2025, when Fan Zhendong announced his withdrawal from the world rankings, media attention on the Olympic champion surged. During a post-match interview, journalists bombarded Fan Zhendong with questions while ignoring other team members. Faced with such intense and sharp inquiries, Fan Zhendong appeared somewhat at a loss. At this moment, Xu Xin, as a teammate, stepped forward to cleverly shift the topic, suggesting that reporters pay attention to Zhou Kai, who had also performed well but was less frequently mentioned. This approach reflects Xu Xin's support and understanding for his teammates. As an experienced veteran, he knows that continuous questioning can bring additional pressure to young players. Therefore, in the live broadcast room, Xu Xin explained, "When interviewing, one question after another has quite an impact on athletes." He realized that at that time, Xiao Pang (Fan Zhendong) did not want to continue answering those tricky questions, so he chose to control the rhythm appropriately, allowing the other party to relax a bit. However, Xu Xin's goodwill did not receive universal recognition. Especially during a handshake incident at an…