Double Whistles: Managing Sequential Fouls on the Screen

This scenario begins at 5:51 with a screen developing at the top of the key, requiring coordinated coverage between the Center and Trail officials. As the ball enters the Center’s primary, the crew utilizes the ABCD/DCBA mechanic to monitor the screen from both sides. A double whistle occurs when two separate acts happen in quick succession: White #34 commits a push on the screener (Black #12), which subsequently causes Black #12 to commit an illegal screen. While the Center initially identifies the illegal screen, the Trail official correctly identifies the displacement foul that preceded it. Through effective crew communication and high-level awareness, the officials are able to reconcile the two whistles, determine the "first foul," and ultimately get the play right by penalizing the initial push.