Not very fair to Brad...
Doc has like twenty years experience and CP3 and other stars ....Doc is chicken to hurt his image with crappy , bench players ......that would require effort on his part to coach.
Brad ain't got squat .....his best player is 5'9".....
The 2008 championship squad was a roster with Paul Pierce, Kevin Garnett, Ray Allen, James Posey, Rajon Rondo, Kendrick Perkins, Eddie House, Tony Allen, Sam Cassell, Leon Powe, P.J. Brown, Big Baby Davis, and garbage time man, Brian Scalabrine.
All of the above were healthy, and thus, every position was deep. They were stacked. This was the best team that year (and 66 wins kinda makes it obvious), if Doc couldn't win with them, who else could he win with?
I'd say that you could pick a random coach in the NBA and he'd also win a title with this crew.