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2/27/2020 8:22 pm  #1


Men on Free Throw Line

This discussion needs it's own topic. Why doesn't Coach Christian put men on the line during our free throws? I think it really cost us in at least the LaSalle and Richmond games.

 

2/27/2020 8:38 pm  #2


Re: Men on Free Throw Line

Coach Devlin addressed this at the season ticket holder reception before the game last Saturday.  The logic is that you are less likely to get an offensive rebound on a missed free throw than you are to be out of position of defense after a three throw is shot (regardless if it is made or missed).  Therefore, according to their analytics, it makes more sense to have your players already be back and be set on defense than to have them try to get an offensive rebound.  

​I'd love to see the numbers of this, but when you think about it, it kinda makes sense.  If you make 75% of your free throws, then you are only going for the offensive rebound 25% of the time.  Lets say you get an offensive rebound on a missed free throw 20% of the time, which may be high.  That means that you are getting an offensive rebound only 5% of the time.  From that, if you shoot 50% from the field, that means for every 2.5% of free throws attempted, you get an extra bucket.  So, you have to ask yourself, would a player be out of position after a free-throw is made or missed that could help lead to a basket on the other end more than 2.5% of the time.  If so, then it actually makes more sense not to try to get an offensive rebound.

​If you notice (and Devlin said this), its also why they don't try to crash the offensive boards.  Normally, just one player tries to rebound and the other comes back on defense.  The logic is you are more likely to give up a basket by being out of position than you are getting an offensive rebound and scoring.    

 

2/27/2020 9:27 pm  #3


Re: Men on Free Throw Line

Thank you very much Porter71. Makes some sense. It would be interesting to know if there are other teams doing the same thing. Anyone know of another team using analytics in the same way.  We are either ahead of the curve or doing something goofy.  Not saying what we are doing is goofy, but I don't see any other teams doing what we do. Of course, didn't see all teams, but none of our opponents do it.

 

2/27/2020 11:30 pm  #4


Re: Men on Free Throw Line

Yes, a good explanation of their explanation.
However, the eye test can be kind of different. Especially when we miss so many free throws. Last game, at least twice, I believe in the waning minutes, the ball literally caromed right to where our guy would have gotten it.
Also we only pull back to half court or a bit less, at least at times I was watching.
Don't know if it is genius or goofy, but the occasional FT rebound would help us when we have these big swings.
We have all off of a long season to discuss not only this, but why in the world (explained above) we take ill-considered 3s with no one near the boards. Don't know whether FT non lineup and these strategies are goofy or brilliant because we don't see them a lot in our opponents. But JC has to live with these decisions, so wins and losses will be counting at some point.
Most teams with better records than ours seem to do fine with often just one guy back.
How about a compromise? Two guys on the line--and 3 back. Math seems to add up on the numbers.
Probably 3rd and 4th guys on the line are even less likely statistically to get the rebound.
We can bring moderation back. And we might get lucky and grab a rebound.

 

2/28/2020 1:40 am  #5


Re: Men on Free Throw Line

porter71 wrote:

Coach Devlin addressed this at the season ticket holder reception before the game last Saturday.  The logic is that you are less likely to get an offensive rebound on a missed free throw than you are to be out of position of defense after a three throw is shot (regardless if it is made or missed).  Therefore, according to their analytics, it makes more sense to have your players already be back and be set on defense than to have them try to get an offensive rebound.  

​I'd love to see the numbers of this, but when you think about it, it kinda makes sense.  If you make 75% of your free throws, then you are only going for the offensive rebound 25% of the time.  Lets say you get an offensive rebound on a missed free throw 20% of the time, which may be high.  That means that you are getting an offensive rebound only 5% of the time.  From that, if you shoot 50% from the field, that means for every 2.5% of free throws attempted, you get an extra bucket.  So, you have to ask yourself, would a player be out of position after a free-throw is made or missed that could help lead to a basket on the other end more than 2.5% of the time.  If so, then it actually makes more sense not to try to get an offensive rebound.

​If you notice (and Devlin said this), its also why they don't try to crash the offensive boards.  Normally, just one player tries to rebound and the other comes back on defense.  The logic is you are more likely to give up a basket by being out of position than you are getting an offensive rebound and scoring.    

Great explanation, though the math is slightly wrong.  Instead of using FG%, you’d want to use offensive efficiency in the half court to determine points per possession (and half court efficiency is even less than transition).  That’s because not every possession would end with a make or miss.  Some would end in turnovers, some with FTs, some you’d miss but get an offensive rebound. 

Your point is the same, but I would guess our efficiency in the half court when the defense is set is a little under 1 point per possession, so you probably would produce even less than your back of the envelope calculations.


All that said, I would love to see the analytics math on not trying for offensive rebounds.  Seems like a lot of coaches believe the extra possessions from getting a rebound are what the analytics suggest, but maybe that doesn’t work with our personnel. 

Plus, analytics aside, given that we have zero bench and need Battle, JNJ and Maceo to play almost the whole game, maybe it’s better not to ask them to fight for offensive rebounds then run back on defense.  Has to be a little easier on fatigue to just get back when the shot goes up.

 

2/28/2020 9:45 am  #6


Re: Men on Free Throw Line

JF, it's clear that certainly Maceo and Jamison are encouraged to take any open three regardless of whether anyone is in position to grab an offensive rebounder.  In fact, on the occasions when the team goes up tempo, it often involves a teammate finding one of these shooters up court along the sidelines and having him let it fly.  That's because the value in giving a good three point shooter a wide open look far outweighs not having anyone in position for a rebound. 

Taking this one step further, the general philosophy on this team is to not crash the offense boards with Toro being the exception because he is so good at it.  Because such a high percentage of the team's field goal attempts are from outside the arc, the likelihood is that GW's missed shots result in "longer" rebounds than the average team.  This still doesn't result in many offensive rebounds but again, the dual benefit of getting back on defense plus the possibility of ending up with a long rebound outweighs crashing the boards at the risk of picking up rebounding fouls and getting beat back down the court.

I do think that much of this has to do with our personnel.  Relatively speaking, we are a thin team up front.  Plus, several players are needed (in the coaching staff's minds) to play 35+ minutes each game.  So, if you're not going to be a great rebounding team to begin with and you need to watch the fouls and conserve energy, all of this adds up to an approach where offensive rebounding is devalued.

 

 

2/28/2020 12:20 pm  #7


Re: Men on Free Throw Line

Very interesting math, calculations and percentages.  Don't know of any other team doing this...but we miss way too many FTs for the eye test to make any sense.  You know the old saying, "numbers don't lie."

Glad that was explained, as I was cursing at this strategy the other night (I again apologize to those and their family on here that heard me).

 

2/28/2020 12:40 pm  #8


Re: Men on Free Throw Line

Team is shooting .708 from the line, opponents.682. I suspect Anthony Register, the team’s analytics guy, has a breakdown of play that we can only pretend to know or understand. Sometimes it works, sometimes shit happens.  The ups and downs of the year shouldn’t come as a surprise other than that there are for more ups than many here expected. Process. Process. Process.

 

2/28/2020 3:04 pm  #9


Re: Men on Free Throw Line

Poog wrote:

Team is shooting .708 from the line, opponents.682. I suspect Anthony Register, the team’s analytics guy, has a breakdown of play that we can only pretend to know or understand. Sometimes it works, sometimes shit happens. The ups and downs of the year shouldn’t come as a surprise other than that there are for more ups than many here expected. Process. Process. Process.

Yes, anyone with any training in statistics understands that when you play percentages it won't always work out in any one instance. You are betting that it works out more over a larger sample.Funny that we never hear about the times it worked out here (which may be far more numerous than any of us can imagine),

 

2/28/2020 3:15 pm  #10


Re: Men on Free Throw Line

GWRising wrote:

Poog wrote:

Team is shooting .708 from the line, opponents.682. I suspect Anthony Register, the team’s analytics guy, has a breakdown of play that we can only pretend to know or understand. Sometimes it works, sometimes shit happens. The ups and downs of the year shouldn’t come as a surprise other than that there are for more ups than many here expected. Process. Process. Process.

Yes, anyone with any training in statistics understands that when you play percentages it won't always work out in any one instance. You are betting that it works out more over a larger sample.Funny that we never hear about the times it worked out here (which may be far more numerous than any of us can imagine),

For baseball fans, think about infield shifts. Sometimes, yes, there will be a ball hit exactly where the third baseman would have been. But over the long-run, you take more hits away than you give up by shifting.

 

2/28/2020 3:45 pm  #11


Re: Men on Free Throw Line

Let's not lose perspective over what gets criticized and why.  If one can surmise that we would have had an offensive rebound based on how the missed free throw caromed off of the rim but we didn't because we had nobody lined up, that in and of itself is just bad luck.  

But to go back to the end of the La Salle game, that was more than just getting the rebound.  It was also about the strategy of fouling right away to extend the game if we couldn't get the rebound, but having no guys lined up to do so (and subsequently allowing 23 seconds to run off the clock before fouling).  Criticizing a situational context is entirely different than complaining about not having guys lined up in general.

The common denominator of these last two home losses was that the team looked very unsure about what exactly to do down the stretch of both games.  JC did want a timeout called in the closing seconds of the Richmond game (by the way, can't a coach now call timeout from the sidelines?  Was it that the refs didn't hear or see it?)  The players certainly did not realize this which was yet another example of their confused play in the game's final seconds.  That was the kind of mistake that you never like to see, but is particularly inexcusable so late into the season.

 

2/29/2020 10:19 pm  #12


Re: Men on Free Throw Line

Late in tonight's game, MSU had no players on the lane when they were shooting free throws against UMD.  The players were all at mid court.  

 

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