In a basketball World Cup qualifier, Asian region, between China and Chinese Taipei the other day, a Taipei player grasped with his arm around the neck of a China player while scrambling for a rebound.  That was a not an uncommon scene in basketball game.  But when that round was over, the arm was still on the neck for a second or two.  So that China player pushed his opponent away, and the self-restraint from either side had avoided a possible melee. 

In Malaysian Open yesterday, Chen Yufei beat Tai Tsu-Ying 2-1 in semi-final.  Tai could have won the game, but she squandered the big lead in the middle stage of 2nd and 3rd set probably because of a scratch in her elbow amid the game.

https://www.youtube.com/watch?v=t259p-gvfe4