Simmons seems a bit out of touch with the NBA... Feel like he used to have better thoughts... I'm talking pre-NBA preview Bill.
His Hayward comments likely stem from the game against the Celtics where Hayward got a shot blocked by Avery Bradley late. My guess is that is one of two games he watched all year. Not blaming him for it, but just saying his comments are just ignorant.
With regard to Quin... he's a good coach that resonates with the players. The in game stuff is just okay right now, but he hasn't had much of a PG or veteran presence to help out. I'm less worried with the X's and O's... we can bring in help for that and he can improve. The other stuff is less teachable imo.