Grantland warmed up to stuff we've known for about a year now. Good job.
I still see people on these forums parrot the old "Rondo can't shoot" debate. So … yeah, no need to be so dismissive.
There were plenty of people here who never updated their opinions of the players from 2009. Last year there were plenty of posts claiming that Rondo's success was mainly due to playing with HOFers.
Rondo isn't a good shooter, at least as compared to NBA point guards. The article had it exactly right. Teams sag off Rondo so he has far more uncontested shots than say Parker or Paul. The article speculates that this inflates his shooting percentages. I agree with this.
The article also speculates that with all the HOF'ers gone, teams may be able to tighten up their defense on Rondo so that more of his shots will be contested and this will likely impact his percentage negatively.
I think all of this is fairly obvious. The one thing I think may be a little different is Rondo if contested, is more likely to not take the shot than to take "bad" shots. We'll see. Maybe Rondo is going to debut an improved shooting stroke.