How can the triangle exercise be progressed to challenge players who have mastered sharp passing?
Generate according to: Sharp passing with some fakes and look-aways thrown-in aim to foil a defender's attempt to intercept.
(D) works until they intercept, or for 30 seconds.
You may prefer to start with a larger triangle, then shorten the sides as a progression after everyone's had a turn.
This prompt doesn't seem malicious.