We’ve all heard the expressions about making assumptions and how it can be the mother of all screw ups, or something. It happens in all sorts of situations and there are a lot of assumptions in the sports world these days. Baseball fans will hear about how pitchers get in a groove ahead of hitters, football fans will make assumptions about defenses starting out better than offenses, and basketball fans will hear how young guys get better in the second half. While the assumptions are usually true, a high percentage of the time this can be based on outdated info.
That gave me the idea to see if this assumption held up, or if you want to get fancy we can call it a hypothesis, that works too.
Let’s take a look at some analysis and conclusions we can draw from the data. If you also want to jump to conclusions, that’s fine as long as you have a Jump to Conclusions Mat:
The main one — and the reason for this study — is at the bottom of all of the data. Rookies have played almost three more minutes per game after the break and have about 1.5 more rounds of fantasy value. There are plenty of factors to help guys out more than most, but most of these guys saw more minutes after the break. In fact, 70 percent of the rookies saw more minutes after the All-Star break on the whole. What’s more, 28 percent of players saw an increase of more than four minutes per game and 12 percent saw a double-digit increase in minutes. Conversely, only eight percent of guys saw a decrease over four minutes and none had a double-digit drop in minutes either.
Subsequently, the increase in minutes led to a lot of added fantasy value, as expected. Although, even some guys with a decrease in minutes didn’t really see a proportional decrease in value. A litany of players learn how to score at a higher rate and it has a lot to do with experience. Plus, the coaching staff identifying strengths can help them draw up some better stuff more suited to their skill sets. One player coming to mind was Bradley Beal
last season. He was in a lot of ISOs earlier in the season, but the team used him a lot more off screens and handoffs to get him better looks.
So, the increase in value definitely means it can be worthwhile to stash some rookies. Which ones? Well, it always helps for upside. One big common thread is guys who can shoot 3-pointers tend to perform better later in the season. Almost all of the guys getting a bump in value get more treys and this ties into what was said about Beal in the above paragraph. This season, all of the rookies in the top 10 for minutes are capable of being 3-point shooters. As it turns out, only Nate Wolters
is in the top 10 in minutes and is below 0.5 triples per game on the season, but he’s made a trey in each of his last two games and is coming around.
I hate to leave you guys on a cliffhanger on this one, but we’ll be talking more specifically about each rookie for NBA Fantasy Rookie Rankings next week. There are still some other trends that jumped out, though.
Another interesting one is the players with really strong second halves have kind of flourished in the following seasons. Let’s look at the big winners and losers with some quick notes:
Winners (arranged with the recent guys at the top)
(87) - Before he was hurt last year, he was really coming on. Beal’s efficiency turned the corner in February and learning how to get open along the 3-point line has been a big part of it.
(23) - Apparently, he was just scratching the surface last season. He’s a top-three pick for 2014-15 drafts as it stands right now.
(107) - He and Tobias Harris
really just had the best opportunity of almost any player last season. Harkless is not good on offense with his broken jumper and he’s blocked too much. He’s solid everywhere else, though.
(127) - Are you a Pizza Guy? IT2 has lived up to the hype of being a fantasy star and it all started after the break in his rookie season.
(155) - The 3-pointers will always go a long way for a rookie.
(79) - His game just translates to fantasy so nicely. As an aside, he better not be on any waiver wires.
(180) - He was the second-biggest gainer of any player on this list as far as differential goes. Monroe was the king of getting shots per game from within three feet and actually led the league in FGAs from that range last season.
(102) - A trade and some injuries really helped out Crawford during his first season.
(22) - He really didn’t have a huge increase as far as difference goes, but he was ranked fifth after the break — the highest of any player on here. Curry is kinda good, you guys.
(198) - Just like it did in January, his big jump came from Chris Paul
’s injury. Collison had the largest difference because of it.
(114) - A couple injuries and some friendly block totals have helped Taj. Sound familiar?
(127) - The 3-pointers were there and he’s really come on strong this season. Matthews ranks ninth in the NBA for adjusted field goal percentage thanks to making 41.7 percent from deep.
(28) - If this guy could just stay healthy.
(-90) - He saw some burn last year and fizzled out. Singler might do it all over again.
(-199) - His team got healthy and teams also figured out how to defend him. The second part of that statement reminds me a lot of Michael Carter-Williams
. More on that later.
(-153) - The Nets had absolutely nobody on the wing back in his rookie season.
(-96) - He’s one of the anomalies here. Walker’s offense really has come around in the past two seasons after his Jenningsitis in his rookie season. Of course, there is no shot to cure Jenningsitis.
(-100) - One of the Knicks’ best moves was not signing Fields to a deal. Plus, it kept them from signing Steve Nash
(-51) - A la Rubio, his efficiency went down. Despite the Pistons play, Jenningsitis is not contagious, so there’s no need to quarantine the opponents.
(-103) - His Cavs were depleted at the time.
(-70) - Yeah, we don’t need to analyze this one at all.
(-68) - Mayo did have a couple good years following his rookie season, but he’s really fallen off the map.
One big takeaway from this one is for next season and beyond. If some of these 2013-14 rookies finish strong, there’s a good chance they’ll be guys worth drafting. Of course, this is nothing new and many of us have been looking at post-break splits even outside of rookies. However, it’s really a strong correlation with the rookies. Of the good players, only Darren Collison
, Jordan Crawford
and Moe Harkless
were not really able to keep it going. Those guys all had their teams decimated by injuries. On the other hand, the only guy who flopped in the second half and became a stud was Kemba Walker
. You could argue Brandon Jennings
, but I might be biased because he is one of the most frustrating players to watch. Here’s a vine
from an example. A contested, fadeaway two-pointer from just inside the arc might be the worst shot in a halfcourt set.
Thirdly, one myth this data mostly dispelled was about the rookie wall. Almost all of the players with big minutes didn’t really slow down. That’s also a bonus because rookies and sophomores are the least likely to miss games. Of the guys with at least 30 minutes before and after the break, only Ricky Rubio
, Brandon Knight
, Tyreke Evans
, Brandon Jennings
, Derrick Rose
, O.J. Mayo
and Russell Westbrook
saw a decrease in fantasy value. There is a pretty obvious trend there and it’s that six of those seven guys played point guard.
Of course, that leads us to Michael Carter-Williams
. He has really looked terrible and ranks ninth in usage among point guards this season, which is extremely lofty for a rookie. Interestingly, his usage has jumped up to 27.2 percent over his last 14 games with a 35.0 field goal percentage. Prior to that, he had a lower usage of 25.3 percent on 41.9 percent shooting. Consequently, that’s caused his offensive output to drop.
Based on his shooting stats, the drop has really been attributed to how the defense is playing against him. MCW really isn’t a buy-low guy unless it’s at a price beyond top-75 value.
One last trend worth discussing right now was the amount of players on terrible teams. This isn’t really a big surprise and why we’ve been championing Giannis Antetokounmpo
, Victor Oladipo
and Trey Burke
. Well, hopefully Burke figures out how to score.
Well, that's it for today. I hope this helps you guys and we’ll likely use some of it when it comes time to put the Draft Guide together. Additionally, I have to say gathering all of this data was a painful reminder of how much I disliked lab in Organic Chemistry. But I digress.