Confirmed Ball Letting? Sun Yingsha's Internal Battle Contrast Too Great, Post-match Words Worry Fans About Another Let In the WTT Incheon Championship women's singles semi-finals, Sun Yingsha defeated Wang Yidi 4-0 with scores of [11-9, 11-9, 12-10, 11-7]. It is worth noting that just two weeks ago, in the WTT Singapore Grand Slam singles semi-finals, Chen Xingtong defeated Sun Yingsha 4-2, who had no desire to win. Afterward, Chen Xingtong also strangely lost 0:4 to Wang Yidi, changing her full-blooded state against Sun Yingsha. These two matches were considered by outsiders at the time as technical adjustments by the national table tennis leadership to adjust Wang Yidi's points, and there was also public opinion that it was compensation for Wang Yidi's withdrawal from the Olympic women's singles quota. The national table tennis team has had a tradition of letting balls for the past two or three decades, from Jiao Zhimin's 8-year 5 lettings, from Ni Xiaolian being forced to let balls and then moving to Luxembourg, to He Zhi Li refusing to let balls and moving to Japan. Fans have reason to believe that Sun Yingsha made concessions for her teammates within the team. Returning to this match, after scoring, Sun Yingsha did not even look back, her incredible touch was unmatched. Even in Wang Yidi's strong point of holding the ball, Sun Yingsha was not inferior, completely dominating the game. Her spin, placement, rhythm changes, and mid-to-long-range rallies proved that she is the number one forehand among women, Sun Yingsha! Once Sun Yingsha plays an internal battle with the…