1 looks to low post (1st option)
4 screens for 2
2 cuts to the wing
1 reverses to 3 for pop out jumper (2nd option)
3 passes to 2 off the screen for shot (3rd option)
Offense then continues into motion offense.
Good team defence is five players guarding the ball, not five separate one-on-ones. The shell drill is where that starts, so here is how to teach help-side positioning and rotations from the first week of the season.
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.