Colbinii wrote:Djoker wrote:LA Bird wrote:You know you have an agenda when you can't even be consistent with your own arbitrary thresholds and have to sneak in a second round +1.1 rDRtg as a defensive "collapse".
Anyways, looking at the list, only the 09 ECF and the 14/17/18 Finals stand out as particularly bad defensive team performances and the obvious theme there is hot opponent 3pt shooting. The +6.1 rDRtg in the 14 ECF looks horrible on paper but considering ORtg/DRtg sometimes get wonky for outlier paces (as noted in this
thread of mine) and the fact the Heat had a +18.7 rORtg in that same series, it's a nothingburger.
And OP's proposed explanations don't even make sense:
a) If LeBron is so bad that he is only a "pseudo" and not the real defensive anchor of his teams, why is he the one blamed for the team's defensive shortcomings rather than the actual anchor whoever that is?
b), c) A team build being biased towards offense does not reflect poorly on LeBron's individual defense at all. That's a question of roster construction and considering his teams' overall success, it's not necessarily a bad trade off. But it's kind of obvious OP only brought this point up to downplay how good the rORtg of LeBron-led teams are.
With all due respect, I don't have an agenda and I'm kind of disappointed you're accusing me of such. Nor am I cherrypicking. I've posted the rDRtg for 10/17 combined Finals and ECF series during Lebron's prime that his team had a positive rDRtg. And yes any positive rDRtg is quite bad because it means that the defensive performance was worse than that of an average team. It doesn't have to be 5+ or 10+ to be bad although the latter is obviously REALLY bad. The data i posted fits the theme of the thread. Why would I post other series that are irrelevant to the thread at hand. Obviously Lebron's teams weren't bad defensively in every single series.
a) By pseudo, I simply meant that he isn't a traditional defensive anchor meaning a big man paint protector.
b) c) This thread isn't about offense or rORtg. Nor did I say that the defensive underperformances necessarily reflect poorly on Lebron. I simply started a thread so we can all discuss it.
If you don't have an agenda, why didn't you post every series?
I took the time to do so in the Offensive thread.
Here is a theory: The teams LeBron played on had inadequate defensive talent and were held together by LeBron James [and other players at times] but would ultimately fall apart occasionally when teams had ample time to prepare in combination of having the offensive talent to exploit the deficiencies of the defenses. Unfortunately LeBron never had a David Robinson, Draymond Green, Scottie Pippen or even Horace Grant level defender for most of his prime seasons. There is also the variance of 3P shooting, which makes outlier rORtg series far more common with the sheer volume of 3P shots compared to previous eras.
It also could be a good idea to see what other teams in the playoffs did against the teams LeBron faced compared to their Regular Season. Do you really think the 2013 Spurs tried as hard in the regular season as they did in the post-season?
For example, they were +5.6, +1.2 and +8.6 leading up-to the Finals, where they were only +5.6. Seems right in line with the previous 3 series, no?
The 2017 Warriors were +6.3, +10.8 and +18.7 leading up the Finals where they were only +5.7. Considering both series prior to the Finals the Warriors absolutely torched Top 5 Defenses, doesn't this make the Cavaliers defense actually look
good?
The 2018 Cavaliers are one of the worst defensive teams to ever make the Finals. Why do we even care how they fared against the Warriors in the Finals? Is it any indication or testament to LeBron's defense?
But hey, the 2012 Thunder, who were only +0.2 in the Finals, yet were +10.3 in the WCF against the Spurs and +10.6 in the WCSF against the Lakers. That looks awfully impressive, no?

I didn't post every series because there is no need to. The title of the thread was about Lebron's defenses collapsing so why would I include series where they didn't collapse. What you're saying is that when someone talks about Lebron struggling in the 2011 Finals they need to post his numbers from every series he played or else they have an agenda. I disagree.
I think you're using the rORtg numbers for 2012 Thunder and 2017 Warriors instead of using their opponent's rDRtg numbers.
After all we are not discussing how much the Thunder and Warriors offense overperformed but how much Lebron's defenses underperformed.
2012 ThunderRegular Season: 109.8
R1 vs Mavericks: 110.3 ORtg (+0.5)
WCSF vs Lakers: 115.0 ORtg (+5.2)
WCF vs Spurs: 113.5 ORtg (+3.7)
Finals vs Heat: 110.6 ORtg (+0.8)
Yes the Heat did a lot better than the Lakers and Spurs defenses that got torched. +0.8 still isn't good though.
2013 SpursRegular Season: 108.3 ORtg
R1 vs Lakers: 104.0 ORtg (-4.3)
WCSF vs Warriors: 102.0 ORtg (-6.3)
WCF vs Grizzlies: 108.9 ORtg (+0.6)
Finals vs. Heat: 109.3 ORtg (+1.0)
The Heat defense did worse than any other team against the 2013 Spurs.
2014 SpursRegular Season: 110.5 ORtg
R1 vs Mavericks: 113.1 ORtg (+2.6)
WCSF vs Blazers: 108.8 ORtg (-1.7)
WCF vs Thunder: 114.4 ORtg (+3.9)
Finals vs Heat: 120.8 ORtg (+10.3)
Yikes!
2017 WarriorsRegular Season: 115.6 ORtg
R1 vs Blazers: 117.1 ORtg (+1.5)
WCSF vs Jazz: 116.1 ORtg (+0.5)
WCF vs Spurs: 122.2 ORtg (+6.6)
Finals vs Cavaliers: 121.3 ORtg (+5.7)
Spurs did even worse defensively but worth noting that Kawhi was out from the 3rd quarter of Game 1 onwards. The opponents in the first two rounds did a lot better than the Cavs defensively. +5.7 is horrendously bad.
2018 WarriorsRegular Season: 113.6 ORtg
R1 vs Spurs: 113.7 ORtg (+0.1)
WCSF vs Pelicans: 108.8 ORtg (-4.8)
WCF vs Rockets: 114.5 (+0.9)
Finals vs Cavaliers: 124.6 ORtg (+11.0)
Yikes!
I could go through the other teams as well but takes a lot of time. The 2014 Pacers for instance were a bad offensive team all season and in the first two rounds of the playoffs had 0.0 and -4.0 respectively then exploded against the Heat with +6.1.
homecourtloss wrote:LA Bird wrote:Djoker wrote:I only included the 2009-2018 stretch and only later rounds (ECF + Finals) except for 2010 where he lost in Round 2.
You know you have an agenda when you can't even be consistent with your own arbitrary thresholds and have to sneak in a second round +1.1 rDRtg as a defensive "collapse".

Especially when that “collapse” was actually the Cavs at a -.4 rDRtg with James on court, +6.5 rDRtg with James off court.
LA Bird wrote:Anyways, looking at the list, only the 09 ECF and the 14/17/18 Finals stand out as particularly bad defensive team performances and the obvious theme there is hot opponent 3pt shooting. The +6.1 rDRtg in the 14 ECF looks horrible on paper but considering ORtg/DRtg sometimes get wonky for outlier paces (as noted in this
thread of mine) and the fact the Heat had a +18.7 rORtg in that same series, it's a nothingburger.
In 2014 vs. the Pacers:
Heat with LeBron on court had a -2.3 rDRtg, +18.4 rDRtg with LeBron off court. Additionally,
LeBron without Wade and Bosh on court had a 93.4 DRtg, a -10.2 rDRtg using NBA.com numbers. A lot of this was also that Mario Chalmers had a poor defensive series (James+Wade+Bosh tougher without Chalmers had a slightly -rDRtg and that Haslem should not be seeing any court time but did and was a horrifically bad 126.2 DRtg in his 79 minutes,
LeBron without Chalmers: 85.5 DRtg, -18.1 rDRtg
LeBron + Old Ray Allen: 96.6 DRtg, -7.0 rDRtg
LeBron + Cole: 83.9 DRtg, -19.7 rDRtg
LeBron + Rashard Lewis: 87.4 DRtg, -16.2 rDRtg
LeBron + Andersen: 87.8 DRtg, -15.8 rDRtg
These were listed under “collapses”
A single playoff series is way too small of a sample to use ON-OFF.
Are you sure ON-OFF helps your argument at all?

That's for for Lebron's entire Miami stint in the playoffs.
Lebron ON: 104.70 DRtg
Lebron OFF: 104.16 DRtg
The defense actually gets slightly better (-0.54) when Lebron sits.
Of course the sample size is still small even with 87 playoff games which is why I rarely rely on ON-OFF even for multiple playoff runs. It can be a data point at best. Although it does suggest that Lebron isn't a very impactful defender in a team context.
Since you love ON-OFF this should convince you that Miami Lebron was generally a below average defender in the playoffs.
