crazy-canuck wrote:got this from reddit and the analysis seems plausible.
I looked into Thibs defensive system pretty heavily last season when I was investigating what we were doing wrong.
This is obviously limited to my understanding of the system, but I am pretty sure it worked because bigs used to not shoot 3s.
In the PnR when the big would "pop" during the heyday of Thibs defensive system with the Bulls they would very seldom pop out to 3 point land, they would pop for a deep 2.
What Thibs did was force the guard to the corner of the floor and if he kicks it to the big who popped then let him have a deep two but the big shows a little to contest. The point was to get the big to pop and not roll to the rim, also not let the guard get an easy layup.
When working properly the ball handler is forced to the corner of the floor and the best shot he should get is a contested 3.
The problem is the bigs these days IMO. When the big pops, they do not stop at the 18 foot mark like they used to, they pop out for 3 and they hit them at a high clip.
So now, the big has to come out even further to get a hand in the face of their man or else its an open 3. Problem with that is that he is no longer able to take away the guards ability to go straight at the rim. There use to be 5-6 feet less of space for bigs to cover in Thibs system because bigs did not use to have the kind of range they do today. The big used to be able to hang back and take away the drive/be deep enough to prevent the ball handler from going baseline to the rim while he is being forced to the corner.
Now the big has to either give up a 3 to the opposing big, or give up a baseline drive if the on-ball guard can't recover from the pick in time.
At the end of the day though why have other teams figured out how to play good defense in today's game and we haven't? Defensive ratings aren't what they used to be but teams still manage to play good defense. A defensive genius should be able to adjust and not just bang his head against a wall with a failing philosophy. Especially one who spent time studying the league and other coaches before he came back. Adapt or die. That's all pro sports. It's an explanation on some level, but it's definitely not a passable excuse for why we suck.