Originally Posted by
El_Diablo
Yes, SCACCHoops runs these numbers. Marshall's +/- was the highest on the team last night, at +11.
Because they were not actually in the game at the exact same times for the entire game. You credit the plus/minus to those actually on the court, and when Marshall was on the court, we were +11. When Andre was on the court, we were +10. When Tyler was on the court, we were +6. When Amile was on the court, we were -6.
As far as lineups, the top 4 combinations (in terms of +/-) all had Plumlee in them. The worst 4 combinations (in terms of +/-) all had Jefferson in them. Does this mean that Plumlee should be starting over Jefferson and playing 40 mpg? No. Definitely no. But it suggests that he may be bringing something extra to the table when he's in there. I agree that one game's worth of +/- does not tell us much, but if Marshall continues to rack up high +/- numbers, it would be foolish to continue to say that those numbers are not relevant. I remember early in the 09-10 season, Zoubek's +/- numbers stood out as very good despite the low playing time. This was way before the Maryland game, when he started getting the minutes to show it to the skeptics more focused on total rebounds or some other metric. If people want to continue to think that, e.g., Plumlee's tipped rebound to Hood for an open three is not relevant because Hood was given credit for the rebound rather than Plumlee, then fine. Same for Plumlee's tipped rebound to Semi--doesn't show up on the box score, so Plumlee did not really do much there. Okay, but I will continue to think he adds value, even where he doesn't produce a measurable stat on the box score.
You take particular issue with his defensive rebounding. I actually think he is an asset in that respect, even last night when his individual numbers did not show much. If you watch him when the shot goes up, he generally puts his head down and searches out the nearest opponent and works to get in position and seal him off. Amile, on the other hand, tends to watch the ball in flight and float to the rim sometimes. It gets Amile rebounds, but it also allows people to come in for offensive boards. I started commenting on it in the in-game chat because Amile was doing it so often--even on a free throw, where he just turned and stepped towards the rim (and gave up an o-board to the guy he should have boxed out). I am not saying there is not value to Amile's ball-hawking approach, because it lets him grab some boards that others might not get and because when he does box out he sometimes just gets pushed under the rim due to his size (which happened a few times last night). But to say Marshall is a poor defensive rebounder because he doesn't personally end up grabbing the rebound is doing a disservice to his effort (which is clearly there) and the results (which may mean someone else on our team gets the rebound). He's clearly not perfect on the glass, but I think he's better than he is getting credit for.
All that said, I am fine with Marshall getting 12 minutes per game like he did last night vs. Amile's 28.