UrsaMajor;842610033 said:
Actually, SFCity, I think it's the opposite. Conventional wisdom (and statistics) show that's it's easier to get offensive rebounds against a zone because the defenders aren't in a position to box out. Your first paragraph seems to forget that it's the DEFENSIVE player who is trying to box out and he's in front of the offensive player. Against a zone, there are lanes the board crasher can run through w/out someone in front of him. As for "long rebounds," these favor the offense somewhat more than defense because they may go all the way out to the perimeter offensive players. Your post is the first time I've ever heard someone suggest that rebounding against a zone is harder than against man.
I didn't say it is harder to get offensive rebounds than defensive rebounds when one team is playing a zone. I said it is difficult to get offensive rebounds, and I was not thinking in general. I was thinking of our personnel and their skill sets as RichmondBear was referring to. We are not a good defensive team, and not good in transition defense yet.
I agree with you that conventional wisdom is that it is easier to get offensive rebounds against a zone, because the defenders are at a disadvantage, having to quickly switch from being responsible for an area to being responsible for a man. The typical zone defender will be looking to find a man and box him out, OR he will try and go to a spot where he thinks the rebound will be and establish position there. At least that is usually what coaches tell their defenders to do.
The offensive player attempting to rebound in a zone is usually taught to find a lane to the spot where he thinks the rebound will be, or if he is already boxed out by a defender, he will fight him for position or use a move to get around him or slip in front of the defender and box him off the boards. To say the defensive players are the only ones who are trying to box out, is not always true, I believe. Both offensive and defensive players will try to box out, if that is what the situation seems to demand. Here is an article on the 2-3 zone, which some fans want us to employ:
[URL="
http://www.basketballforcoaches.com/2-3-zone-defense/"]
http://www.basketballforcoaches.com/2-3-zone-defense/[/URL]
According to an analysis on NBA shots from long range, they produce long rebounds but hardly any of these rebounds reach the NCAA three point arc. A long rebound might reach the foul line, for example, but unless the shooter is running to follow his shot to the basket, the defender has the advantage in getting that rebound. I think on most teams, when a shot is released, the offensive guards are usually hustling back on defense to prevent a fast break. Here are some charts on where the rebounds are likely to be depending on the location of the shot attempt:
[URL="
http://courtvisionanalytics.com/where-do-rebounds-go/"]
http://courtvisionanalytics.com/where-do-rebounds-go/[/URL]
As to crashing the boards, if a small team plays zone defense, they will often be told to crash the boards themselves, to make up for the lack of height. If a bigger team plays zone, they don't need to crash and can let a guard or two slip up the court to run a fast break. Since an offensive team already has a rebounding advantage against a zone, why would they crash? I think it just leaves them vulnerable to easy fast break buckets if they don't get back on defense. Maybe as an occasional tactic, but not a strategy.
And our offensive rebounding is just fine right now, as far as I am concerned. I don't know where RichmondBear is coming from, when he says otherwise. Everything can be improved, of course, but right now, Cal is averaging 13 offensive rebounds per game, ranked 5th in the PAC12, and #81 in the NCAA, tied with Arizona, and most of the time we are going with our small lineup. Last season, Cal averaged 9 offensive rebounds, 12th place or dead last in the PAC12. In 2014, when we had good rebounders in Solomon, Kravish, and Wallace, Cal averaged 10 offensive rebounds per game, ranked 6th in the PAC12. If Cal continues to average 13 offensive rebounds, Cal would have been ranked 1st in the PAC12 and #20 in the NCAA last season.