Welcome to the Ottoneu keeper deadline, 2018 edition.  Today (11:59 PM EDT) is the final day to make that difficult decision about your on-the-bubble players before rosters lock and you set your sights on your upcoming league auction.  Per the rules:

Between the end of the Major League Baseball regular season and the end of arbitration, players may be cut. Between the end of arbitration and the keeper deadline, players may be cut or traded. After the keeper deadline and before the auction draft, teams may not cut or trade any players.

Since the keeper deadline also serves as a de-factor trade deadline, I’ve lined up a few final resources for you below and I’ve asked a handful of Ottoneu experts (Justin, Chad, Brad) to check your questions and comments periodically throughout the day to offer their input on your toughest decisions.  You don’t play this game? You should, but even if your non-Ottoneu keeper deadline is still a few weeks away, feel free to fire your questions below and we’ll do our best to give you feedback (for context, don’t forget to let us know details about your league format).

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Yesterday, I used my new and improved xHR/FB rate equation to discuss 10 hitters whose xHR/FB rates sat significantly above their actual marks in 2017, suggesting serious 2018 upside. Today, I’ll talk about the other end of the spectrum, hitters whose xHR/FB rates were well below their actual marks, hinting at real downside risk in 2018, assuming the same underlying skills.

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Whether I like it or not, I’ve opened Pandora’s box on year-to-year consistency. The concept states that if a hitter’s overall year-to-year production is consistent, the consistent production will continue. Therefore, good, consistent hitters should be valued more highly since owners know what they’ll be getting on draft day. The problem is that consistent overall production doesn’t lead to future consistency.

The discussion started last week when I wrote that Eric Hosmer and Edwin Encarnacion had similar fantasy values but Hosmer’s NFBC ADP (average draft position) was quite a bit lower. Reader’s stated in the comments they devalued Hosmer because of his year-to-year inconsistency.

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UPDATE 4:00pm ET: In the less than one hour since this article was published, Castro re-signed with the Colorado Rockies.

Anybody with information leading to the arrest and/or conviction of the Daniel Castro Fan Club (@DanielCastroFan) should contact the FanGraphs tip line.

Perhaps the weirdest thing happening to me and my fellow FanGraphists is the Daniel Castro Fan Club. Presumably, the club consists of one dude, but I’ll give “them” the benefit of the doubt. “They” contact me at least once a week to promote their pro-Castro agenda. And, for lack of a better topic today, they’re getting their wish. Sort of. Today we’ll discuss bad players who become good. Because Daniel Castro is bad.

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You might recall that just three weeks ago, I shared 10 HR/FB rate surgers for 2018. At the time, I was still using my original Statcast-driven xHR/FB rate. Since then, I have developed a new and improved version of the metric, dubbed xHR/FB 2.0. So it’s time to redo the HR/FB rate surgers. A couple of the names are the same as on the original list, but there are some new faces as well.

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Over the year or two many people have noted that the Statcast numbers in Comerica Park seem inflated compared to the real world results for the batted balls. From cursory research it appeared that this trend may be focused in right field, but perhaps not. Either way, you see Miguel Cabrera topping the xwOBA leaderboards on Baseball Savant, and xOBA leaderboards on xStats while his true results are lagging behind.

In one hand, that may appear to be a positive sign for a possible recovery, given his down season in 2017. In the other hand, it shouldn’t sit that well. His xwOBA is about 60 points higher than his real wOBA. The xStats fair a little better, and the difference is closer to 40 points. Either way, that is an absolutely enormous discrepancy.

There have been some hints that this effect may be focused in right field, which I noticed with Nick Castellanos. When I tell you something weird is going on in right field of Comerica Park, you might instinctively shed blame on that ludicrously deep right center field fence. I certainly did. That fence is about 430 feet deep and 11 feet high. It is one of the deepest areas in any MLB ballpark, rivaling AT&T Park.

But, I no longer believe that is the explanation. More on that in a moment, first I want to explain my methods. Read the rest of this entry »

Yesterday, I shared and discussed nine fantasy relevant hitters whose Statcast Average Fly Ball Distance (Avg FB Dist) marks surged the most versus 2016. Not surprisingly, every single one of them enjoyed HR/FB rate gains, most of them significant jumps. Now let’s dive into the batters on the opposite end of the spectrum, those fantasy relevant hitters whose Avg FB Dist marks dropped most versus 2016.

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… they need Production. That’s it. If anyone says differently, they’re wrong. I’m tired of hearing owners say they want 35+ home runs from first base. It doesn’t matter where the production comes from. Owners don’t get extra points because the home run was from first base or from their shortstop. Home runs are just one category. Other hits, besides home runs, keep the AVG high and can also generate Runs, RBIs, and stolen base opportunities. Home runs don’t have monopoly on run scoring. Owners need to stop tying home runs (or any other stat) to a position and just pick the most productive players.

Today’s rant is being brought to everyone by my Twitter followers. Yesterday I asked them why Eric Hosmer was getting no love with his low NFBC ADP.

I have Eric Hosmer valued as the 28th or 32nd best hitter (z-score and SGP methods). His NFBC ADP is the 46th hitter off the board. Here are my theories for the difference. Which one do you believe is correct?

I have no idea.

— Jeff Zimmerman (@jeffwzimmerman) January 23, 2018

The big winner is power from first base. I’ve never gotten this philosophy of targeting a single stat, like stolen bases or home runs, from a set position. This is especially true early in a draft. In the first 100 picks or so, all the players are average or better. Accumulate as many of these above average talents as possible and then fill in the voids. If the team needs stolen bases, find them now later. Or batting average. Or heaven forbid, home runs.

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It’s been Statcast’s average fly ball distance (Avg FB Dist) week, as I introduced the metric on Monday and then listed and discussed names whose Avg FB Dist marks suggest there is either extra stuff going on or some missing ingredients in their batted balls. Today, let’s dive into fantasy relevant players whose Avg FB Dist marks surged the most versus 2016.

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With the addition of NFBC ADP (average draft position) to our projection pages. I went and set our auction calculator settings for an NFBC roto team (14 Hitters, 9 pitchers). I just started going down the hitter rankings to find any major discrepancies. I didn’t make it off the first page. Here is an examination of why the values differ for three players.

Note: I’d prefer to use plate appearances to compare playing time but all the print publications use at-bats so I’m stuck using at-bats as a comparison.

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