Do passing drills that come from your offense.
My assistants and I often would spend more time planning a practice than the actual practice itself
Failure is not fatal, but failure to change might be.
Acquire peace of mind by making the effort to become the best of which you are capable.
Lead, don't drive. And give credit. Don't blame. If an officer on your team suggested something and it worked well, give them credit. If it doesn't work well, you take the blame because you made the decision.
Team spirit means you are willing to sacrifice personal considerations for the welfare of all. That defines a team player.