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100 Fantasy Football Tips in 100 Days, Day 59: A New Approach to Drafting | The DC Times

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100 Fantasy Football Tips in 100 Days, Day 59: A New Approach to Drafting

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At RotoWorld, I detailed a new Taleb-inspired approach to fantasy football drafting.

“Readers sometimes ask me for recommended fantasy football reading, and I always forward them to a book that has nothing to do with fantasy football: Nassim Nicholas Taleb’s Antifragile. In my opinion, the biggest leaps you can make as a fantasy owner aren’t in the area of football analysis, but rather risk analysis.

We always hear that we’re supposed to minimize risk and maximize upside, but few ever tell us how to do that. I want to use Taleb’s “barbell” investment strategy as a template for how I think that’s best accomplished. First, an excerpt from Antifragile:

What do we mean by barbell? The barbell (a bar with weights on both ends that weight lifters use) is meant to illustrate the idea of a combination of extremes kept separate, with avoidance of the middle. In our context it is not necessarily symmetric: it is just composed of two extremes, with nothing in the center.

I initially used the image of the barbell to describe a dual attitude of playing it safe in some areas and taking a lot of small risks in others, hence achieving antifragility. That is extreme risk aversion on one side and extreme risk loving on the other, rather than just the “medium” or the beastly “moderate” risk attitude that in fact is a sucker game (because medium risks can be subjected to huge measurement errors). But the barbell also results, because of its construction, in the reduction of downside risk—the elimination of the risk of ruin.

So basically what we’re looking at is an extreme approach to fantasy football drafting that involves patching up potentially disastrous leaks in our strategy (extreme risk aversion) while trying to hit home runs (extreme risk seeking), as opposed to a more moderate strategy that emphasizes both risk aversion and risk-seeking behavior with each pick.

This is how I’m planning to implement a barbell fantasy football approach this year.

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A Barbell Approach to Positions

When I first began my fantasy football analysis, one of the strategies I proposed was drafting a quarterback semi-early for the sole reason of it being safe. Aaron Rodgers, Peyton Manning, Drew Brees—unless those players get injured, we know what we’re getting, and we’re going to be comfortable with it. There’s value in that.

Are quarterbacks the shrewd early-round play given their scarcity? No, they’re not, but I think a pure value-based draft strategy assumes that player performances are governed by a deterministic set of laws and all we need to care about is median projections.

The entire philosophy behind the barbell approach is understanding where we might be fragile to estimation errors. On the position level, every position is more error-prone than quarterback. The key is thinking of players in terms of probabilities with a range of potential outcomes; most elite quarterbacks have a narrow range of possible outcomes and don’t warrant early selection in the strict value-based sense. But we’re not looking to nab a few extra expected points of VBD with a barbell drafting strategy (while simultaneously opening ourselves up to measurement errors).

In effect, the cautious end of the barbell strategy works as an insurance policy for your team. When you pay for insurance, there’s no value in the strict sense; insurance companies make money by charging you more than you’ll put in over the long run. But there’s still a ton of value in insurance because it limits your exposure to massive downside. That’s exactly what an elite quarterback does to your fantasy roster (at least at his position).

The other reason that the early-quarterback approach is underrated, in my book, is that the cost of securing these elite passers is now incredibly low. We’re seeing Brees & Co. fall into the fourth and even fifth round in expert drafts, which is absurd. Now, these quarterbacks are at least close to offering value in the strict projected point/scarcity sense, in addition to the barbell-based reason we want to draft them: they aren’t that susceptible to projection errors and thus limit our exposure to huge downside.

So which quarterback should you draft? The answer is ‘I don’t know,’ which kind of illustrates the whole point. You don’t need to be extremely accurate in your individual player assessments because there’s not an extremely high bust rate among elite passers; the value comes in the fact that you can pick an elite quarterback, any quarterback, and he’s likely to act as your team’s insurance policy.

When you draft other positions, even in the first round, you necessarily require a higher level of accuracy in your player evaluations—a whole lot of risk to assume for a few projected points, right?”

Check out the full article at RotoWorld.

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