As far as topic ideas go, they’re typically the product of one of three circumstances:

1. stumbling upon a unique storyline or stat that could serve as the root of an interesting/fun article
2. reacting to a recent transaction
3. asking a question that leads to an unshakable curiosity

Door number one is probably the most common. Door number two is the majority of the offseason, and while those sometimes feel contrived, they’re the most necessary and topical. Door number three is almost always the most fun, both for the writer and reader.

What follows is sort of a mixture of what’s behind doors one and three. See, I was reading an article the other day written by Mike Petriello, formerly of FanGraphs and who’s now doing excellent work for MLB.com, usually using or explaining Statcast numbers. Mike wrote about which players, according to Statcast, got down the line from home to first the fastest. Billy Hamilton wasn’t the fastest, but he was third-fastest. Dee Gordon was second. Billy Burns, surprisingly, or maybe not, was number one. No matter the order, these three guys are the kind of guys you’d expect. They’re young, they’re obviously extremely fast, they steal plenty of bases, they’re all very relevant; this all passes the smell test, and why shouldn’t it?

But Mike’s leaderboard went five deep. And there was a tie for fifth place:

Mike’s parenthetical bewilderment says it all. Ichiro! Ichiro is still one of the five fastest players (from home to first) in baseball at 41 years old! Let’s run through our smell test checklist from just a second ago and apply the criteria to Ichiro. Young? Ha, nope. Obviously extremely fast? Eh, debatable, at this point. Steal plenty of bases? Nope. Very relevant? Mostly when pitching.

This is when the unshakable curiosity took over. If Ichiro at 41 is one of the five fastest down the line in baseball, how fast could he have been in the early 2000s? Let’s begin with a quick Google query, our search terms being: “ichiro home to first time.”

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The 2010 Mariners were a dreadful baseball team, and an unexpectedly dreadful baseball team at that. They were designed to be competitive — they should’ve been competitive — and from a fan’s perspective, I’m not sure I’ve witnessed a bigger letdown. It was a difficult season for countless different reasons, but what’s been most upsetting, both now and back at the time, is that the Mariners being terrible cost me the opportunity to watch more Cliff Lee on my favorite team. I knew he was awesome when he was first brought in, but I didn’t appreciate the extent until I got to watch him every five days.

I bring this up because Lee is in the news:

Sounds like Cliff Lee’s career is over. His agent, Darek Braunecker, told me, “We don’t anticipate him playing at this point.”

— Ken Rosenthal (@Ken_Rosenthal) February 23, 2016

Lee hasn’t officially retired, and you never know when someone might have a change of heart. Yet it’s never been less likely that Lee will return, so I want to take this chance to offer a quick retrospective. Not everyone is deserving of the treatment, because not everyone is equally interesting, but Lee developed into the perfect pitcher. It took him some time, and he’s not going to end up in Cooperstown, but for a good six-year stretch, there was nothing else you could’ve wanted Cliff Lee to be.

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Let’s cover some old ground, and let’s cover some new ground. Chris Iannetta is going to catch pretty often for the Mariners. The previous four years, he caught pretty often for the Angels. Last year, offensively speaking, was mostly bad. Yet last year, defensively speaking, was mostly good. I wrote in April about how there were signs Iannetta had gotten significantly better in terms of framing pitches, and though I didn’t later re-visit that, I guess I didn’t need to — John Dewan just highlighted Iannetta in a post entitled “The Most Improved Pitch Framers.” The early indications held up; between 2014 and 2015, Iannetta took a leap forward.

Iannetta now is all aboard the framing train, and there seems to be a pretty simple explanation for his improvement. In short: he didn’t realize he was doing anything wrong, and then all of a sudden he learned what to change. Inspired in part by this Tangotiger post, I think it’s worth discussing two things that Iannetta’s step forward means.

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You smell that? It’s baseball’s prospect-list season. The fresh top-100 lists — populated by new names as well as old ones — seem to be popping up each day. With the individual rankings coming out, some organization rankings are becoming available, as well. I have always regarded the organizational rankings as subjective — and, as a result, not 100% useful. Utilizing the methodology I introduced in my article on prospect evaluation from this year’s Hardball Times Annual, however, it’s possible to calculate a total value for every team’s farm system and remove the biases of subjectivity. In what follows, I’ve used that same process to rank all 30 of baseball’s farm systems by the surplus WAR they should generate.

I provide a detailed explanation of my methodology in the Annual article. To summarize it briefly, however, what I’ve done is to identify WAR equivalencies for the scouting grades produced by Baseball America in their annual Prospect Handbook. The grade-to-WAR conversion appears as follows.

Prospect Grade to WAR Conversion

Prospect Grade	Total WAR	Surplus WAR
80	25.0	18.5
75	18.0	13.0
70	11.0	9.0
65	8.5	6.0
60	4.7	3.0
55	2.5	1.5
50	1.1	0.5
45	0.4	0.0

To create the overall totals for this post, I used each team’s top-30 rankings per the most recent edition of Baseball America’ Prospect Handbook. Also accounting for those trades which have occurred since the BA rankings were locked down, I counted the number of 50 or higher-graded prospects (i.e. the sort which provide surplus value) in each system. The results follows.
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If you’ve recently spent time with other humans, it’s likely that you noticed that they tend to be overconfident about how well they understand the world around them. Think of all of the people you know who have tried to weasel their way out of admitting they were wrong even when presented with strong evidence that they had misinterpreted a situation. Humans are bold and unapologetic in their declarations and do not like it when you point out that they’ve made a serious error.

It’s hard to criticize people for that when it seems to be a pretty fundamental aspect of the species. It’s not good or bad, it simply is. But that doesn’t mean we can’t enjoy little moments when someone makes a compelling argument and then the world totally destroys their hard work by changing around them.

For example, two political scientists once wrote a book called Congress’ Permanent Minority? Republicans in the U.S. House which was the first major scholarly account of how a minority party operates when it expects to be in the minority for the foreseeable future. It’s a well-researched book and was well reviewed when it came out. Unfortunately for the authors, it came out in January of 1994, just 11 months before the Republicans would win control of the House for the first time in 40 years. It was a perfectly fine analysis, it was just totally detached from the reality of American politics almost immediately.

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There’s something that should probably be acknowledged from the beginning. The Mariners have signed Dae-ho Lee to a minor-league contract. Mostly, we ignore players signed to minor-league contracts, at least before the start of spring training. The thing about Lee is that he might be a good hitter. We’ve paid very little offseason attention to, say, Chris Carter and Pedro Alvarez, who are proven above-average hitters. There’s a bias here, because Lee feels more interesting, on account of the fact that we don’t know quite what he is. Lee, in other words, is sort of a prospect, even though he’s 33 years old, and while the majority of prospects establish low ceilings, it’s fun to wonder before the establishing begins.

I don’t know if Lee is a better player than Alvarez, who is in his 20s, and who has 6 career WAR. I do know that it’s more fun to think about and write about Lee, compared to Alvarez. Maybe that’s not fair to Pedro Alvarez, but, you know what, Lee is in the news today, and this is his post, and it seems like he can do some neat things. I can’t worry all the time about fairness.

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To be perfectly honest with you, I don’t think about park factors very much anymore. Obviously, they matter as much as ever, but you just encounter them less since so many advanced numbers automatically fold them in. They go somewhat unseen, but they’re important, and I was recently reminded that three years ago, Petco Park and Safeco Field debuted new dimensions. There are other factors that affect how stadiums play, like weather patterns and nearby construction, but what’s most important tends to be the shape of a given field itself. So now that we have a good amount of data, let’s see how Petco and Safeco have played more recently.

To be straight, what follows isn’t very rigorous. I didn’t make adjustments or regressions, and almost anyone would tell you that the ideal involves more than three years of information. There are ways to do this more precisely. But, three years are three years, and it shouldn’t be hard to observe any significant changes. Off we go!

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It might seem easy to envy the life of a major league baseball player: even the least famous of them make a lot of money, have a bunch of Twitter followers, and get to play a game for a living. But it’s always been a little tougher for me to envy the life of a relief pitcher, who seems to experience the worst drawbacks of the job with little of the upside. As opposed to starting pitching — where one’s mistakes can be more easily made up for by logging good innings — relief pitching is simply less forgiving, with every mistake massively amplified. And no pitcher has embodied that more in the past two seasons than Evan Scribner.

You might know about Scribner, as he was just traded from the A’s to the Mariners last month. There’s more than that to him, of course, and one of the big things is the number of strikeouts he’s recorded compared to the number of walks he’s issued. That’s important, because we like the K-BB% stat a lot for pitchers: it’s been shown to be the best ultra-simple ERA estimator we currently have. It’s not perfect, but it can be a handy way to get an idea of how a pitcher could perform in the future. There’s even some work that shows it performed better than xFIP, FIP, and SIERA at predicting second-half ERA after a first half was in the books. All of this is just a set up, really, for this table, which shows the 15 best K-BB% marks for relievers with at least 70 innings pitched between 2014-2015:

The list is pretty much a who’s who of dominant relievers, as every guy in the top 10 is closing or has closed for their respective teams sometime during the past two years. Then there’s Scribner, who sticks out like a sore thumb mostly because of his ERA and the fact that he walks no one. Well, not no one, but in major league terms, he walks no one. He has the lowest walk rate among relievers who have pitched meaningful innings in the past two years (20+ innings), and it’s not particularly close; in raw numbers, he’s walked four batters in 71.2 innings.

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Come eat and drink with FanGraphs readers and writers on Friday, January 22nd in Seattle. We’ve invited some of our best friends in the writing and baseball world to join, as well. There will be free food, happy hour pricing, and good conversation, and we hope you’ll join us. The event runs 5-7 pm in the Mezzanine, but I’m sure you’ll find us downstairs for a while afterwards. Details and attendees are below.

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After having typically appeared in the very hallowed pages of Baseball Think Factory, Dan Szymborski’s ZiPS projections have been released at FanGraphs the past couple years. The exercise continues this offseason. Below are the projections for the Boston Red Sox. Szymborski can be found at ESPN and on Twitter at @DSzymborski.

Other Projections: Atlanta / Baltimore / Cincinnati / Kansas City / New York AL / Philadelphia / Pittsburgh / Seattle / Texas / Toronto.

Batters
The object of considerable attention among the authors of this site, it’s probably not inaccurate to suggest that infielder/outfielder Mookie Betts is riddled with virtue. Or perhaps, afflicted by virtue. In either case, what he’s done is to parlay wide-ranging competence into a star-level profile. He’s projected to produce nearly a 20-20 season while also recording a strikeout rate of about 12%. He certainly doesn’t possess the skill set typical of a right fielder, but he’s equipped to produce wins anywhere, given an opportunity.

Elsewhere, one finds that (a) the second-best projection among Boston’s field players belongs to another 23-year-old, shortstop Xander Bogaerts, (b) ZiPS forecasts a slightly above-average season for Jackie Bradley Jr., and (c) Hanley Ramirez receives a defensive projection for first base!

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