虎扑体育网

标题党了，但是先别走！

各种新闻下充满了对勇士“移动挡拆”的谴责，让我们看看NBA官方怎么说：

图片来自NBA的官方网站，对掩护犯规做出了解释，以防有人不懂英语，我做了翻译，懂英语的也帮我把把关。

原文：

Section II-By Screening

A player who sets a screen shall not (1) assume a position nearer than a normal step from an opponent, if that opponent is stationary and unaware of the screener's position, or make illegal contact with an opponent when he assumes a position at the side or front of an opponent, or (3) assume a position so near to a moving opponent that he is not given an opportunity to avoid contact before making illegal contact, or (4) move laterally or toward an opponent being screened, after having assumed a legal position. The screener may move in the same direction and path of the opponent being screened.

In (3) above, the speed of the opponent being screened will determine what the screener's stationary position may be. This position will vary and may be one to two normal steps or strides from his opponent.

翻译：

当对手静止并且不知道掩护人的位置时,掩护人设立掩护时不应距离对手少于正常一步的距离;或者当他在对手前面或者侧面设立掩护时，不应有非法的接触;或者在对手移动时，设置掩护的位置(3)不应距离对手太近，使得对手没有机会躲避接触;或者在建立合法掩护位置后，掩护人与对手同时移动或朝着对手移动。掩护人可以与对手在相同的方向和路径上移动。

在上面的(3)中，被掩护的对手的速度将决定掩护者的静止位置。这个位置会有所不同，可能比对手差一到两步。

结论：“移动挡拆”完全是伪命题，可以归类到野球场乱喊的犯规那一类了，掩护犯规的判断不能仅仅依靠“是否移动”，而是要通过“是否给予对手一定绕过掩护的空间”来判断。

标题党是希望更多理性球迷看到，当做一个小科普吧。欢迎讨论。

来源于 nba 官方: https://official.nba.com/rule-no-12-fouls-and-penalties/#byscreening