Wednesday, September 14, 2011
A tale of two keepers
Posted by Jonathan Halket at 5:23amLeagues with long-term keeper rules often present their owners with dilemmas: “Should I keep Player X (who’s a better value for next year) or Player Y (who could be much more valuable in two to three years)?” Some examples might include: Paul Konerko vs. Eric Hosmer, Kevin Youkilis (or Alex Rodriguez maybe?) vs. Brett Lawrie, and James Shields vs. Jeremy Hellickson.
Clearly important factors include any price increases your league imposes on keepers, and how competitive you expect to be next year. But one key factor is often overlooked: the field. Don’t forget the field.
Fantasy talking heads love comparing keepers, particularly a long-term keeper versus a short-term one. Here’s a good-natured example from Fangraphs.
There seems to be hardly a wrong answer. One can talk about how good the older player is but also how many years are on his body and that his skills show some signs perhaps of declining. One can also talk about how promising the young player is but that he hasn’t yet proven himself over several seasons.
It is a lot of fun to compare one player to another. But when it comes to long-term keeper comparison, it is essential to remember that there are many, many other players that are implicitly figuring into the equation.
Here’s a simple example: An owner can keep up to four keepers for each year at the cost of $23 each. There’s no inflation. He’s already decided to keep Matt Kemp, Jose Reyes and Robinson Cano and is trying to decide whether to keep Rodriguez or Lawrie as his fourth.
Rodriguez may be the better bet for next year and, in standard leagues, would probably go for more than Lawrie—and also more than the $23 price tag. So Rodriguez is undoubtedly worth keeping.
What about Lawrie? Let’s say that you expect him to be less valuable than Rodriguez next year but more valuable thereafter. You still must answer these questions before you can know whom to keep:
Is Lawrie going to be getting much better in the future or is Rodriguez going to be getting much worse? Probably the answer is some of both, but of course how much of each is the key.
Even if Lawrie will be better than Rodriguez, will he be good enough to warrant keeping? Answering this question is subtle—and key. This question asks: what are the chances that, however good Lawrie becomes, you still have four better keepers on your roster at the end of next year?
Next season, you’ll have a roster full of potential keepers. It is very possible that by next September, Lawrie will be a keeper candidate (i.e. he’s worth at least $23), a better keeper candidate than Rodriguez (i.e. Lawrie’ll go for more in an auction than Rodriguez), but that you will have four players that are more valuable as keepers.
This means that you should discount distant future performances, perhaps greatly depending on league format. For the example above, as a rule of thumb, I wouldn’t keep Lawrie over Rodriguez unless I believed that Lawrie would be worth at least $35 two years from now.
If you have a question for the Roster Doctor email here. Emails in simple text with players' full names properly spelled are much more likely to get responses. Also be sure to include your league's player pool (mixed, AL-only, NL-only), number of teams, scoring format (roto, head-to-head, points, etc.), categories, whether or not it's a keeper league, and any other pertinent information.





 
I am facing a very difficult conundrum in my linear weights league next year. Upon joining last year, I immediately discovered that the value of an elite SP over an average one (about 600 points) greatly exceeds that of a great position player over average (about 200 points ignoring the odd Bautista).
We are allowed four (maybe five) keepers. You lose a draft pick for each keeper, the round they were drafted minus 2. So Justin Verlander who I took in the 2nd round costs a 1st round pick.
Now here’s my conundrum. Cost in parenthesis.
I have Halladay (1), Verlander (1), Lee (1), Pedroia (1), Youkilis (1), J. Johnson (1), Ellsbury (5), Wainwright (16), Trout (21), Santana (20), Moore (25), A. Gordon (25), Ackley (25), and Lawrie (25).
I’ve identified all 14 players as potentially excellent keepers. I am able to eliminate Johnson and Santana due to injury risk, Trout because I don’t think he’s a great bet to be a top 4 keeper year to year. Same with Ackley. As a 1st round pick, I would eliminate Youkilis, except he’s functionally a 4th round pick if I kept my trio of aces.
The way I see it, I can take two approaches. The first is probably to keep my trio of aces and a red sock, probably Ellsbury since he’s eligible at a shallow position, CF. The other option is to keep Ellsbury, Moore, Gordon, and Lawrie (and/or maybe Wainwright) and then hope I can get two of Halladay/Lee/Verlander in the draft (I’ll be picking 12/13/36/37, but several owners will lose picks in the first 3 rounds so it will probably be more like 6/7/20/21).
Got any advice. It’s a fun league but there’s no buy in, so I’m inclined to take the ballsy choice. I’m just worried I could see my entire trio gone before I get a chance to pick.