Last night, Beijing BAIC hosted Guangsha team at home. Just as they saw victory approaching, they "dropped the ball" at a critical moment. Fan Ziming's unnecessary foul allowed Sun Minghui to get three free throws and overtake the score. In the final seconds, Fang Shuo threw the sideline ball into the hands of a Guangsha player, going from leading by 4 points to trailing by 3 points, ultimately losing the game and suffering their third consecutive defeat... Despite an unfavorable start for Beijing, falling behind by 15 points at one point, they managed to level the score in the third quarter and overtake Guangsha in the fourth. They had a chance to win this game. However, the operation of head coach Xu Limin was puzzling. At the last moment, he replaced the struggling Fang Shuo with the hot-handed Zeng Fanbo. This adjustment by Xu Limin was immediately questioned by the commentator. How could you withdraw Zeng Fanbo, who can shoot threes and protect the rim, during an offensive play? Xu Limin's move was truly perplexing, and the coach's substitution finally bore bitter fruit. Fang Shuo, responsible for throwing the sideline ball, actually passed it to a Guangsha player, allowing them to counterattack. Then Fang Shuo missed the crucial equalizing three-pointer, ultimately handing the almost certain victory to Guangsha. In addition to Fang Shuo's key mistakes, there was another reason for Beijing's defeat. Despite having four major frontcourt players, they lost the rebound battle to Guangsha, whose frontcourt is not particularly strong. Beijing grabbed a total of 39 rebounds, while Guangsha…