At what point is execution a coaching problem?

Does it not look like Juwan Johnson was reluctant to block? How do we solely blame coaching for a player’s hesitation?

You can blame coaching for not making sure Juwan knows what he’s doing. But Juwan has as much blame for knowing it’s a screen play and that he’s a blocker, but not blocking the immediate defender near the go to read receiver. Our players aren’t as good as we think they are, even in basic fundamentals. Juwan may not be where he should be at as a complete TE.

Moreau would’ve been the better TE to have in for blocking on a screen. But coaches used Juwan as a decoy.