X1 denies the wing-entry pass from coach to O1.
Coach can dribble penetrate (X1 helps and recovers ) and/or shoot (X1 boxes out O1) at any time during the series.
X1 helps and recovers as coach dribble penetrates (X1 does not help "up").
Coach calls "clear" and dribbles towards the wing. O1 basket cuts then clears to the weakside wing. X1 defends the cut, then gets in a helpside position in the lane.
Option - coach passes to O1, who passes back for a give and go.
Coach skip passes to O1, X1 closes out and forces baseline.
O1 passes back to coach, X1 returns to a help position.
Option - coach dribble penetrates.
X1 bumps and denies O1 the ball on a flash cut to the middle.
O1 then posts up and X1 defends from the top or front.
Option - coach dribbles to the corner, X1 switches from (top to) front to bottom on O1.