...need to move their feet better on defense. Instead they reach...
...this goes to a point I've thought about before... The message should be simpler. "Stay on the floor"
That means two things
1) Don't commit foolish, useless, or frustration fouls because that will force you to the bench.
2) Know your position on D, don't lose your man, and, for the love of all that is sacred in Duke Basketball, please stop reaching in.