Player 1 starts with the ball in the middle of the court and plays the ball to player 2 who cuts in to the first cone.
Player 2 must then pass to player 3 who has also made a run inside to the other cone further up the court.
Player 1 in the meantime should loop on the outside behind player 2 to receive the ball back from player 3 and take a shot.
Player 2 and 3 should follow up for any rebounds.
Rebounding is the least glamorous thing in basketball and one of the most decisive. It is also almost entirely a habit, which means it is entirely coachable.
Good spacing is only the start. The best modern offences teach players to attack the defence's rotations and play in a permanent 4-on-3 - here is how to coach that read.
The ball screen produces almost half of all professional offensive possessions, yet most teams still teach it as a memorised play. The modern approach trains the read - giving players a framework to decide based on what the defence does, not what the coach called.