Getting back starts before the shot goes up

Transition defence is decided by who is assigned to leave early, not by who runs hardest after the miss.

Watch a team give up an easy layup off a missed jumper and count the bodies below the free throw line at the moment of release. That is the whole story. Not effort. Assignment.

Coaches talk about transition defence as if it were a character trait. Get back. Sprint. Show me you want it. I have sat through enough film sessions built entirely on that vocabulary to think it is mostly a way of avoiding a harder conversation, which is that somebody sent four players to the offensive glass and then acted surprised when the break arrived.

The mechanism is simple and it is geometric. A defensive rebound is collected somewhere between the restricted area and the elbows. From there the ball needs about three seconds to travel eighty feet in the hands of a competent guard. A player standing at the top of the key when the shot goes up covers that distance comfortably. A player fighting for position on the weak side block does not, because he starts twenty feet deeper and he starts flat footed after a box out.

So the decision that matters happens during the shot, not after it. Who is the safety. Who is the second safety. Who is allowed to crash and under what circumstances, and does that permission change when the shooter is a forty percent shooter taking a rhythm three, or a guard heaving one late in the clock with two men already leaking out.

Most teams answer this with a blanket rule. One back, always. I think that is lazy in both directions. Against a team with no ball handler who pushes, one safety is one too many and you are donating second chances to guard against a threat that never materialises. Against a roster with three guards who look up before the ball is even secured, one safety is a formality that loses you the game politely.

The unglamorous version of good transition defence is a shot chart of your opponent's break, sorted by which of your shooters was crashing at the time. Teams have that data. Very few present it to players that way, because it turns a motivational speech into an accounting problem, and accounting problems make the coach responsible.

Effort is the last ten percent. The first ninety is a decision somebody made in a timeout.