Setup as shown. Split the group into two with a further person starting on the cone as shown.
Player 1 passes the ball to player 2 before giving a handoff pass back to player 1. Player 2 then turns to make a screen, with player 3 making a run, then making a cut before receiving a pass from player 1 and shooting.
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.