Don't Hit Me!!!

[Adam]

Got my book to reference it, but the rule reference here is 10-6-9.

No player may legally run over an opponent who is, essentially, retreating.

And if you think LGP is lost because the player does something that isn't specifically allowed, then the screening rules would apply. 4-40-6

[bainsey]

Good discussion, crew. I'd like to seek some clarity, though.

Originally Posted by just another ref

As long as the defender is moving straight away from the offensive player, as is the case here, it doesn't matter whether he ever had legal guarding position or not.

That's what I think, because according to 4-23-3c, LGP (if any) is lost once a defender moves straight back. If there's another rule that says otherwise, please show me.

Snaqwells, in regards to the rules you referenced:

10-6-9: Are you saying that this rule states that, once a defender obtains LGP, he need not maintain it if a dribbler comes at him? I believe LGP is about "obtain, then maintain," and if it isn't maintained at the point of contact, then it can't be a PC (outstretched limb notwithstanding).

4-40-6: I believe this screening rule applies to opponents moving AND facing the same direction, and neither are necessarily the ball handler. That is, if A1 is moving forward, and B2 is a foot behind him and running in the same direction, when A1 stops, B2 is responsible for the contact.

[Adam]

Originally Posted by bainsey

Good discussion, crew. I'd like to seek some clarity, though.


That's what I think, because according to 4-23-3c, LGP (if any) is lost once a defender moves straight back. If there's another rule that says otherwise, please show me.

Snaqwells, in regards to the rules you referenced:

10-6-9: Are you saying that this rule states that, once a defender obtains LGP, he need not maintain it if a dribbler comes at him? I believe LGP is about "obtain, then maintain," and if it isn't maintained at the point of contact, then it can't be a PC (outstretched limb notwithstanding).

4-40-6: I believe this screening rule applies to opponents moving AND facing the same direction, and neither are necessarily the ball handler. That is, if A1 is moving forward, and B2 is a foot behind him and running in the same direction, when A1 stops, B2 is responsible for the contact.

LGP is not always required for a PC foul.

10-6-9 says nothing about LGP, it says "legal defensive position." IOW, LGP not required.

4-40-6 says nothing about facing the same direction. you can't just make up your own interpretation by adding words that aren't there. It says nothing about neither player being the ball handler, either.

Now, let's go back to LGP briefly.

What's required to establish LGP? Two feet on the floor, facing the opponent.

So, assuming (for the sake of argument) B1 loses LGP every time he lefts a foot and moves it backwards, he gains it again everytime that foot touches the floor. If he's shuffling, he'll have two feet on the floor facing his opponent more often than not.

Finally, do you really think it's the intent of the rules to allow an offensive player to run over a retreating defender just because he's not facing the same direction? IOW, the defender is protected if he's not actually guarding the dribbler?

[bainsey]

Originally Posted by Snaqwells

LGP is not always required for a PC foul.

True, there's always OSL (outstretched limb), but I don't believe that's applicable here.

10-6-9 says nothing about LGP, it says "legal defensive position." IOW, LGP not required.

Very well. We have a definition for LGP. Do we have a definition for LDP? If not, I'd have to think they're synonymous.

4-40-6 says nothing about facing the same direction. you can't just make up your own interpretation by adding words that aren't there. It says nothing about neither player being the ball handler, either.

Yes, I mentioned that about the ball handler. The only time I've had 4-40-6 in a discussion was regarding both players facing the same direction. As for "adding words," that's actually been my point about 4-23-3c, that "straight back" cannot be added to "laterally" and "obliquely."

So, assuming (for the sake of argument) B1 loses LGP every time he lefts [sic] a foot and moves it backwards, he gains it again everytime that foot touches the floor.

Also true. That does indeed answer my "straight back, how?" question to a degree. We just don't know from the OP whether the backtracking defender had LGP.

Finally, do you really think it's the intent of the rules to allow an offensive player to run over a retreating defender just because he's not facing the same direction?

In most cases, yes. If the defender is retreating, he is not legally guarding the dribbler, so the defender needs to either obtain LGP, or get out of the way.

Now, that doesn't give the dribbler the right to stiff-arm or elbow anyone out of the way. (10-6-7) I use a three-step process for determining block/charge at the point of contact:

1. Is the contact incidental? If yes, no whistle. If no, go to step 2.
2. Did the offensive player make contact using an out-stretched limb (OSL)? If yes, PC. If no, go to step 3.
3. Did the defensive player have LGP? If yes, PC. If no, block.

[Camron Rust]

Originally Posted by bainsey

That's what I think, because according to 4-23-3c, LGP (if any) is lost once a defender moves straight back. If there's another rule that says otherwise, please show me.

Not true. While the letter of the rule may seem to imply that is the case, it is not the intent. The defender has an entire 180 degree range of directions that they may move and still maintain LGP.

Think about it mathematically for just a moment and it will make sense...

[Geek Mode On]....
If directly left is 0 degrees and directly right is 180 degree, straight back will be exactly and precisely 90 degrees and ONLY 90 degrees. Any deviation will be in an obliquue direction. There is NO way I can differentiate between a player moving at 90.000000 degrees and player moving at 90.000001 degrees. Furthermore, I think it would be effectively impossible for a player to move at an angle of exactly 90.000000... degrees. And all of that assumes that the reference plane between the players is static, when in reality, it is continuously shifting. The odds of a player moving exactly straight back are essentialy 0.
[Geek Mode Off]

Therefore, there is no way the rule is intended to exclude directly away.

Originally Posted by bainsey

4-40-6: I believe this screening rule applies to opponents moving AND facing the same direction, and neither are necessarily the ball handler. That is, if A1 is moving forward, and B2 is a foot behind him and running in the same direction, when A1 stops, B2 is responsible for the contact.

Where does screening ever require a player to face any specific direction? Either A1 or B2 from your example could be faciing any direction. It is ONLY about the path and the direction of movement.

[Adam]

It's not just the outstretched limb. LGP is only required for a PC foul when the defender is performing movements not otherwise allowed.

If, for example, the defender is stationary but not facing the offensive player. 4-37-3 states that every player is entitled to his spot on the playing court, provided he got there without illegally contacting his opponent.

For the record, you agree with Lebron James on this play.

[Camron Rust]

Originally Posted by bainsey

In most cases, yes. If the defender is retreating, he is not legally guarding the dribbler, so the defender needs to either obtain LGP, or get out of the way.

And that is where you've missed the boat.

A player who is retreating almost always has LGP. It is pretty difficult to not have LGP when a defender is facing a dribbler and backpeddling away from the dribbler. (If they were never facing the dribbler, they'll not have LPG.)

[BillyMac]

Originally Posted by Camron Rust

Think about it mathematically for just a moment and it will make sense. If directly left is 0 degrees and directly right is 180 degree, straight back will be exactly and precisely 90 degrees and ONLY 90 degrees. Any deviation will be in an oblique direction. There is NO way I can differentiate between a player moving at 90.000000 degrees and player moving at 90.000001 degrees. Furthermore, I think it would be effectively impossible for a player to move at an angle of exactly 90.00000 degrees. And all of that assumes that the reference plane between the players is static, when in reality, it is continuously shifting. The odd of a player moving exactly straight back are essentially 0.

I didn't know that there was going to be a mathematics on the Forum today. I'm not prepared. Can I try to understand this tomorrow? I promise that I'll be better prepared. I'll get out my old high school geometry and trigonometry books and will study real hard. I promise. Can I use my slide rule? Do I have to show my work? Do I have to use a #2 pencil?

[BillyMac]

Originally Posted by Camron Rust

The defender has an entire 180 degree range of directions that they may move and still maintain LGP.

Well put.

[bainsey]

Originally Posted by BillyMac

I didn't know that there was going to be a mathematics on the Forum today. I'm not prepared. Can I try to understand this tomorrow? I promise that I'll be better prepared. I'll get out my old high school geometry and trigonometry books and will study real hard. I promise. Can I use my slide rule? Do I have to show my work? Do I have to use a #2 pencil?

Now now, don't knock the math geek. That reached me. Speaks volumes, eh?

Still, you have to wonder if there's any connection between the omission of "straight back" in the aforementioned rule, and the fact that PC fouls are rarely called when the defender is indeed backtracking. I'd love some insight on that.

And Snaq, I always appreciate the candor, but the example you provide isn't something I would use in the 1-2-3 approach. If there's no chance it's a block (stationary defender facing elsewhere), then it's just a PC or incidental.

[Mark Padgett]

Originally Posted by BillyMac

.....trigonometry books and will study real hard.

Hillbilly father to teacher: "Y'all better sign Billy Bob up fer some of that triggernometry. He's the worst shot in the family."

[Adam]

Originally Posted by bainsey

And Snaq, I always appreciate the candor, but the example you provide isn't something I would use in the 1-2-3 approach. If there's no chance it's a block (stationary defender facing elsewhere), then it's just a PC or incidental.

Good, then you have to ask yourself why, by rule, is it a PC foul.

As for why it's not called, it is called when it happens. You just never see it happen, because players don't give ground like that. If anything, you typically see it called incidental when the defense bails. and occasionally, you see it called a block when the bail (normally in the form of a premature fall) endangers other players.

For the record, I agree that Camron's explanation works better than mine. All the principals lead to the same conclusion, though.