They run an offense with lots of ball movement. If they lose focus, they turn the ball over at a breathtaking pace
They also play a switch heavy defense that requires lots of concentration to understand who is guarding who. If they lack focus, it turns into a key stone cops routine.
So if they lack focus, the whole thing snowballs quickly and can lead to eye popping results. On top of that, they are getting 100 percent focus and effort from the opposing team every night.
Another issue is they believe they can turn it on when they want and pretty much overcome anything. That hasn’t worked 100 percent of the time and if they lose to anyone it will be because they underestimated what effort was needed to win, not because they were outclassed