To say that a coach should adapt to his roster and maximize there talents, is about as dumb as it gets. Thats like saying Phil should keep this talented roster in place and somehow teach them the triangle even though certain players just don't fit.
That goes for MDA, you give him a banged up howard and NASH a dis gruntal Gasol, and essential had Duhon again, and you think he suppose to get that bunch to play well beyond there talents.
It seems ridiculous to say that a coach should get his players to play above and beyond, then in the next breath say he doesnt have the players to play his style.
If every one on MDA's suns roster was able to knock down a 3 and thats what made him successful, should he force howard and gasol to shoot 3's or even intergrate them in his system with no training camp.
I'll give DOC RIVERS his props when he guides a team (without an elite PG )to the finals.
A coach can only be considered a bad coach if his roster is really good and there losing like crazy. You can't give a coach a bad roster with no chemistry (only played a few months with each other), no talent, and when he loses label him a bad coach because he didn't over achieve