Criticize on defense and encourage on offense.
You get what you tolerate!
If you don't hold your team accountable then you will lose credibility and your team will be spoiled.
Before you can beat me (this is the easy part), you have to allow yourself to win.
I order various types of breakfast and lunches. I do not just come in and order hamburgers all the time. I order the specials, pancakes, bacon and eggs.
If you want team play, you must stress defense. Defense makes players unselfish.