In game 4 of the 2015 first round matchup between the Clippers and Spurs, Los Angeles run this half-court action to get Chris Paul a pick & roll below the elbow. Simultaneously, Redick was coming off a pin-down on the weak side which occupied two help defenders.
Anytime you are facing a team who is going under on ball screens, setting it below the free-throw line is your answer as it should force them to chase overtop.
