WD and I have been working on a series of posts concerning rebuilding and what it takes to make a good team. From asking who would be a good big man running mate for Al Jefferson to talking about the qualities of good teams, we have sort of avoided the big pink elephant in the room that no one really seems to be addressing in this worst of seasons: Is Big Al a player you can build your franchise around? Let’s take a look at the numbers.
For all the talk about having a solid 20/10 guy on the roster, Jefferson’s game is not as clear-cut good as one might think. In fact, there are some troubling aspects of the young man’s game that should give the Wolves’ front office pause when considering him as a cornerstone at 600 First Avenue.
First of all, Jefferson has an overall +/- efficiency differential of –14.6. In plain English, this means that for every 100 possessions that Jefferson is on the court, he gives up 14.6 points to the opposition. The lion’s share of this inefficiency comes on the defensive end of the court where Big Al gives up a hefty 13.7 points. Unfortunately, for all of his offensive prowess (and he truly is a dominant offensive player), he is such a terrible defender that his 20 ppg average is completely wiped out by his opponents’ jump in offensive proficiency when matched up against the big fella.
Here’s the rub: Big Al’s +/- numbers are in the context of 5 man rotations; one can never be sure how much of the defensive fall out is Big Al’s fault instead of the team’s in general. In order to find the answer to this dilemma, we need to take a look at 5-man lineups to figure out how often Big Al is on the court in an optimal defensive setting and then measure the results against the raw +/- data.
Minnesota’s most effective overall unit is Corey Brewer, Rashad McCants, Chris Richard, Craig Smith, and Sebastian Telfair. Unfortunately, this unit doesn’t see the court enough to gather a proper sample size for comparison so we’ll have to fall back on more popular units. Of the top 20 most used 5-man floor units, Jefferson is part of the Wolves’ only 3 positive groupings (+14, +4, +1). Unfortunately, he is also part of the worst 3 groupings (-38, -36, -31).
Weighted against minutes played, Jefferson’s best unit is with Ryan Gomes, McCants, Theo Ratliff, and Bassy (30.32 minutes with a +26.73 eff rating). Unfortunately, he is also part of nearly every single negative unit with significant minutes played.
In other words, the T-Wolves suck so bad that it is hard to get a sense of just how bad Big Al is on the defensive end because he’s the guy who gets the most minutes and he’s on the court when the going is good and bad.
Historically speaking, Jefferson has always had a negative +/-. He has also played for terrible teams. The only other statistic that can give us a decent window to the future effectiveness of Big Al is his positional differential stats.
For dedicated Wolves fans what I am about to say is a bit cliché, but nearly each and every single negative to Big Al’s game can be traced to him playing at the 5. While he will likely never be a lock down defender, he is 100% serviceable at the 4; clearly outscoring, rebounding, and PERing his opponent when lined up at power forward. Unfortunately, the majority of the young man’s minutes are at the 5.
The bottom line here is that the Wolves and past Celtics teams were so colossally bad that it is virtually impossible to measure Big Al’s team impact. He’s always played somewhat out of position (remember, Ratliff came from Boston) and he has never had a competent point or big man to run up and down the court with. The man is an Association starter playing with backups.
As a big fan of stats, I hate to leave a question of effectiveness up in the air, but there is no good answer to the question of whether or not Al Jefferson is a cornerstone player. The man is a downright beast on the offensive end; compiling a PER that would rank in the top 5 of the league adjusted for a lack of defense.
I’d like to have a solid yes or no with this question. After all, the Wolves are competing for the title of Worst Team of All Time and, as a fan, I’d like to have a bit of certainty concerning the man that was traded for KG. Perhaps that is the biggest measure of Big Al’s effectiveness. Is he or is he not a worthy successor to KG in the eyes of fans? Is he a lunch pail kind of guy who will muck it up in the paint and wow the crowd with his professional consistency? I don’t know. The best guess I have is that Jefferson is a 1b type of talent; a cornerstone who needs a specific type of role player to thrive (cough...a legit 5...cough). What I do know is that if you trade a top-5 talent you shouldn’t have to have these sorts of conversations and that is the problem with Al Jefferson.