Maurile Tremblay said:
Jammer has probably not exceeded expectations for a #5 pick. But he has had positive value. (The average #5 pick has very positive value; so you can be a below average #5 pick while still being a positive value to the team.) In other words, the Chargers may have been better off reaching for Ed Reed at #5 than they were by taking Jammer. But they were much better off taking Jammer at #5 than they would have been by forfeiting the pick.
BTW, that was just a random, irrelevant tangent. I think it's a perfectly good approach to grade #5 picks relative to other #5 picks, without taking absolute value into account.My only real point is that any list that ranks Castillo ahead of Fazande (or Sammy Davis, or Brian Roche, or Michael Hamilton, or Patrick Sapp) is not
really a list of worst draft picks. It's possibly a list of "worst draft picks assuming everyone's career ended tomorrow" (although I still wouldn't put Castillo ahead of any of those guys), but that's a very different measure.
Part of the problem with Castillo and Jammer is that their on-field performance isn't fully reflected in the box scores. Castillo is a 3-4 DE, so he won't get the stats that other (4-3) DEs often get. And he hasn't made a Pro Bowl yet, although he's played at that caliber. So he'll be underrated by any method based on objective measures like that. That's a problem without a good solution, so there's no sense in dwelling on it.
But the other part of the problem seems to be that their production over two years is being graded against their expected production over seven years (or whatever). That's going to bias the results against players drafted highly in recent years -- and against teams that have had lots of high picks in recent years. If we're trying to measure how good a 2005 draft pick was, I think we would greatly improve the results by either comparing their two years of actual production to
two years of expected production, or by comparing their [two years of actual production plus five years of expected production] to seven years of expected production. Expected future production would generally be somewhere between the level of original expectation and the level of actual performance so far; it will be above zero (except where a player has already suffered a career-ending injury or is otherwise out of the league).