如果真要算，鬼秃将被判一次技术犯规而不是违例。
在一般发球规定之外，虎扑上有人找到这条规定：
RULE NO. 12—FOULS AND PENALTIES*
A. Technical Foul
Section II—Delay-of-Game
EXCEPTION (5):
In the last two minutes of the fourth period and last two minutes of
any overtime period, a technical foul will be assessed if the defender
crosses or breaks the plane of the boundary line when an offensive
player is in a position to inbound and prior tothe ball being released
on a throw-in.
第四节或是加时赛的最后两分钟内，若防守者在发球时踩踏或越过边线
将被判罚一次拖延比赛造成的技术犯规
*引自official-nba-rule-book-2015-16.pdf P.39
另附干拐gif
http://ww4.sinaimg.cn/mw690/6dccc53djw1f3i2sb1c55g208c07sb2c.gif
※ 引述《arthurwang (莫言)》之铭言：
: ※ 引述《aroyneil8256 (方向 )》之铭言：
: : 在任一方发边线、发底线球，
: : 裁判应“主动”要求防守者，
: : 退离执行发球者“2步以上”；
: : 假如裁判没有提出要求，
: : 执行发球的球员可以要求裁判协助驱离防守者保持距离。
: 不懂规则在那边乱唬烂
: 先别说这是NBA，连FIBA都没有2步以上这种规则，
: https://www.fiba.com/downloads/Rules/2014/Official_Basketball_Rules_2014_Y.pdf
: 17.3.2
: During the throw-in other player(s) shall not:
: 。 Have any part of their bodies over the boundary line
: before the ball has been thrown-in across the boundary line.
: 。 Be closer than 1 m to the player taking the throw-in when the throw-in
: place has less than 2 m distance between the boundary line and
: any out-of-bounds obstructions.
: 也就是身体不要越线，
: 如果发球位置距离边线只有不到2公尺的距离，其他人要跟发球者保持超过1公尺的距离
: 换句话说，如果发球位置距离边线有超过2公尺的空间，其他人就是保持不要越线就好
: 没有什么2步这种规则，又不是系队
: 再来是NBA的规定
: http://www.nba.com/media/dleague/1314-nba-rule-book.pdf
: Rule 8. Section III
: Until the passed ball has crossed the plane of the boundary,
: no player shall have any part of his person over the boundary line
: and teammates shall not occupy positions parallel or adjacent
: to the baseline if an opponent desires one of those positions.
: 也只是提到不要越线
: Rule 10. Section III
: A thrower-in shall not
: (1) carry the ball onto the court;
: (2) fail to release the ball within 5 seconds;
: (3) touch it on the court before it has touched another player;
: (4) leave the desig- nated throw-in spot;
: (5) throw the ball so that it enters the basket
: before touching anyone on the court;
: (6) step on the court over the boundary line before the ball is released;
: (7) cause the ball to go out-of-bounds without being touched
: by a player in the game;
: (8) leave the playing surface to gain an advantage on a throw-in;
: (9) hand the ball to a player on the court.
: 一样就是不要越线，
: 简单说，发球完成前：
: 双方不要踩线跟越线；
: 发球者不要接触到场内跟其他场内球员；
: 其他球员不要接触到发球员。
: 马妞踩线 ＝》违例
: 发球干马妞拐 ＝》违例
: 裁判没看到 ＝》 正常的，没事，没事。