What do you get the team that seemingly has everything? The Washington Nationals have the best pitcher in the National League with Clayton Kershaw on the disabled list. They have two of the best position players in the National League right now in Bryce Harper and Anthony Rendon. They have depth in the lineup with the fantastic Daniel Murphy and the rejuvenated Ryan Zimmerman. Their bullpen was terrible about a week ago, and that’s been seemingly solved with the addition of Ryan Madson and Sean Doolittle. They already have a playoff spot nearly locked down, with an 11.5 game lead on a division full of sellers. So what do you get the team that’s already set for the playoffs in July? How about Justin Verlander?

We probably wouldn’t be talking about the Nationals adding a pitcher if Stephen Strasburg hadn’t left his last start after two innings. With Max Scherzer followed by Strasburg, then Gio Gonzalez and Tanner Roark, the Nationals have one of the better top-fours in baseball. Take away fifth starters, and only the Boston Red Sox have a higher projected WAR the rest of the way than the Nationals. That’s a really formidable playoff rotation, and it doesn’t really matter that Joe Ross is out for the year or one of the best teams in baseball is using Edwin Jackson as a starter because they will make the playoffs and the fifth starter doesn’t matter. However, it does matter if Strasburg can’t be counted on, and depending on the potential acquisition, even if he is back, a great third starter could help a lot in the playoffs and next season.

There might be some temptation on Washington’s part to go for a rental. With the team already set for the regular season, a rental’s value is limited to the postseason. How much in prospects and money is a pitcher worth for one game? Assuming the Nationals don’t catch the Dodgers–who are way out in front right now–and the Cubs take control in the NL Central, the Nationals will play the Cubs in the Division Series. The team would certainly like its chances with Scherzer against Jon Lester and Strasburg against Jose Quintana, but Gio Gonzalez and Tanner Roark and Scherzer on three days rest against Quintana, Jake Arrieta, and Kyle Hendricks isn’t quite as appetizing. Read the rest of this entry »

Monday’s non-waiver trade deadline is a mere five days away. As it nears, we’ll be treated to all the rumors and hypothetical proposals the internet is capable of providing. Many of them will be nonsensical. Some won’t. In every case, though, we’re likely to evaluate the likelihood of a prospective deal based on the same sort of variables considered by Dave Cameron in his annual Trade Value series — variables like projected WAR, salary, team control, etc.

But those aren’t the only factors at play when real people from real front offices attempt to work out a trade. There are other questions to ask. Which teams link up often and which teams avoid each other? What’s the role of familiarity in trade deals? Does it matter if the teams belong to the same division?

With the help of crack data and visualizations man Sean Dolinar, I went to work trying to answer some of these questions. Below are five statements supported by the historical data.

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At 34, in the middle of his worst season so far and with $200 million left on his contract, Miguel Cabrera hasn’t inspired many trade rumors this year — and perhaps rightfully so. But that doesn’t mean he hasn’t inspired any. His general manager said he would listen on veterans, and Alex Rodriguez floated the idea that Cabrera would make sense in Boston.

Is there a chance Cabrera could be moved by the end of August? To determine if such a deal would be desirable for both the Tigers and a prospective trading partner requires multiple considerations, from Statcast to the weather, from aging curves to the cost of a win.

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The Detroit Tigers should probably undergo a massive sell-off and rebuild, effective immediately. They’re a mediocre, aging team with a bunch of huge contracts set to hurt the franchise for years if they’re not moved. In truth, Detroit probably should have begun to rebuild a year or more ago, when Miguel Cabrera and Justin Verlander might have brought a better return and required less money to go from the Tigers to another team. Detroit has already begun to sell a bit, moving pending free-agent J.D. Martinez for a few middling prospects. Reliever Justin Wilson seems likely to go. The team could and probably should move Verlander for whatever they can get and then net some prospects for Ian Kinsler, as well. All that said, there’s an argument for keeping the core of the Tigers together this year and going for it again next season, too.

The Tigers do have a sliver of hope this season, owing to how the hunt for the AL Wild Card has become a race to the bottom and not the top. That said, whatever decision Detroit makes in the coming month-plus, it won’t really concern their present, but rather their future generally. The Tigers could save some money in the near term by trading some of their long-term deals, but they’ve never hesitated to spend the money required to field a contender.

What the club really needs to consider is how long it’s willing to stomach a rebuild. Holding on to Cabrera and Kinsler and Verlander — and even Michael Fulmer — would only extend and water down any possible rebuild effort. A more effective method would probably be for Detroit to purge itself of its current roster and attempt to start over. That being said, the allure of going for it one more time does have its appeal.

The first argument for trying to contend in 2017 has little to do with the Tigers and more to do with the division of which they’re a member. Take a look at the American League Central in 2017. The Chicago White Sox have done a great job with their own rebuild, but their outlook for 2018 isn’t good. The Kansas City Royals are making one last run with their current group, but are likely to see three of their four best players depart from a team that’s already mediocre. The Minnesota Twins have a few good players in Brian Dozier and Miguel Sano, promising development from Jose Berrios, and untapped talent in Byron Buxton, but given their current level of talent and general spending habits, it seems difficult to believe the Twins are going to be a real threat for contention.

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We’re now a week away from the July 31st trade deadline, so over the next seven days, we’ll probably some pretty good players change hands. Sonny Gray is going to be dealt. Yu Darvish might be. A.J. Ramos, Justin Wilson, Brad Hand, Addison Reed, and Pat Neshek will strengthen various bullpens. Every contender wants to add an arm or two, and so we’ll see a lot of pitching-oriented trades.

But if your favorite team doesn’t make a deal in the next seven days, I wouldn’t get too frustrated, because this year, the August trade market might be a more viable way to upgrade than in most years. For a pretty good group of players, the July 31st deadline isn’t really any kind of deadline at all.

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Daily notes on prospects from lead prospect analyst Eric Longenhagen. Read previous installments here.

Dawel Lugo, 3B, Detroit (Profile)
Level: Double-A   Age: 22   Org Rank: 9   Top 100: NR
Line: 2-for-5, 2 HR

Notes
It isn’t always pretty, but Lugo finds all sorts of ways to get the bat on the ball and hit it to all fields. His aggressive approach produces game power beneath what he shows in batting practice, but Lugo manages to put the ball in play consistently. Not all scouts like him at third base, citing lack of range, but he has the arm for it and his hands are okay. It’s certainly a corner profile, defensively, and seemingly one without prototypical game power, but Lugo certainly looks like he’s going to hit. He at least has the makings of a high-end platoon or bat-first utility man.

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No matter how you look at Michael Fulmer, you’ll probably come away impressed. Today’s Tigers starter is making good on his sophomore season and currently has the 10th-best ERA among qualified starters. But if you look at strikeouts and walks, traditionally thought of as the outcomes over which a pitcher exerts the most control, Fulmer is 43rd best among that game group. Which ranking is more indicative of his true talent? His changeup might have the answer.

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Last night, the Diamondbacks acquired J.D. Martinez, one of the very best hitters in baseball. In order to land the best power hitter available, they surrendered… well, three people who play baseball for a living. As Carson likes to remind me regularly, everyone we talk about here is an elite baseball player, relative to the human population. Compared to you and me, these guys are awesome. The Tigers have two more world-class baseball players today than they did yesterday.

But, relative to other professional baseball players, well, these guys aren’t exactly the ’27 Yankees. Dawel Lugo, the main piece in the deal by the Tigers’ own admission, was graded as a 40 Future Value guy and ranked as the Diamondbacks’ 10th-best prospect over the winter. Sergio Alcantara is a glove-first shortstop whose upside is probably Nick Ahmed, or something along those lines. Jose King is an 18-year-old in Rookie ball and signed for $75,000 not that long ago.

Based on what other players have gotten traded for, this return feels very light. And that’s not exactly a controversial opinion.

There are always going to be disagreements in the valuation of players, and projecting young players is really hard. The last time the Tigers got universally crushed for trading a good big leaguer for some questionably valuable prospects, they received Robbie Ray in return. And then they gave him away a year later. But maybe Lugo turns out to be the hitting version of Ray, developing into a far better big leaguer than expected as a minor leaguer. It happens. It happened to the very guy these guys all got traded for!

But when we see trades like this, where pretty much everyone in the public sphere agrees that one team got the better end of the deal, we can either choose to believe that a major-league organization made a very public mistake in valuing the players involved in the deal, or we can try to figure out why an apparently lopsided deal happened in the first place.

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The Diamondbacks have added a big bat to the middle of their lineup, swinging a trade for slugging outfielder J.D. Martinez. In exchange for Martinez’s services, the Arizona sent Detroit a trio of minor-league infielders: Dawel Lugo, Sergio Alcantara and Jose King. I do not have a KATOH projection for Jose King, as all but 13 of his professional games have taken place in the Dominican. However, he signed for a mere $75,000 and didn’t even make the honorable-mention section of Eric Longenhagen’s Diamondbacks list. That tells you about all you need to know: he’s a low-probability lottery ticket.

Below are the projections for the other two players whom the Tigers receive. WAR figures account for the player’s first six major-league seasons. KATOH denotes the stats-only version of the projection system, while KATOH+ denotes the methodology that includes a player’s prospect rankings.

Dawel Lugo, 3B (Profile)

KATOH: 2.4 WAR
KATOH+: 1.3 WAR

Of the prospects headed to the Tigers, Lugo is the closest to the big leagues and is also the most promising. He’s spent all of 2017 at the Double-A level, where he’s hit a respectable .282/.325/.426. He hit a more impressive .311/.339/.492 last year between High-A and Double-A. Lugo makes a lot of contact while also hitting for a fair amount of power. Players who can do both of those things from a semi-premium position aren’t all that common.

That’s about where Lugo’s appeal ends, however. He rarely walks and is a non-factor on the basepaths. Despite having played shortstop, Lugo’s defense per Clay Davenport’s numbers place him a tick below-average at third, which jibes with Eric’s 40/45 fielding grade. Lugo is still just 22, but as someone who signed out of the Dominican several years ago, he’s unlikely to make any wholesale improvements at this point. Still, someone with his offensive skill set who can play a passable third base could be of some use in the near future.

To put some faces to Lugo’s statistical profile, let’s generate some statistical comps. I calculated a Mahalanobis distance between Lugo’s Double-A performance and every season since 1991. In the table below, you’ll find the 10 most similar seasons, ranked from most to least similar. The WAR totals refer to each player’s first six seasons in the major leagues.

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When it comes to making moves for pending free agents at the trade deadline, it’s hard to say that any pure rental is going to be a bargain. In recent seasons, the most successful trade for a soon-to-be free agent is probably the New York Mets’ acquisition of Yoenis Cespedes from the Detroit Tigers two years ago. Cespedes caught fire over the last two months of the season, putting up a 156 wRC+ and helping the Mets to the World Series. The cost was steep, however: part of Detroit’s return, Michael Fulmer, came in at 22 on Dave Cameron’s Trade Value Series this year.

If there’s a Yoenis Cespedes-type player available this year, it’s the guy whom the Arizona Diamondbacks just acquired. And they don’t appear to have conceded any top prospects for him, either, with Detroit opting for some players further away from the majors, potentially indicating where their future is headed.

Here’s the deal in full:

Arizona gets

• J.D. Martinez

Detroit gets

• Dawel Lugo
• Sergio Alcantara
• Jose King

Arizona is win-now mode. Also, they don’t have a great farm system, and Daniel Descalso has been their regular left fielder of late. Even if the injured Yasmany Tomas returns, he’s still just a replacement-level player. J.D. Martinez, meanwhile, provides at least a one-win upgrade over the course of the rest of the season.

Nor does the price appear to have been particularly high. The Diamondbacks retain top prospect Anthony Banda. As for the players they dealt, Lugo was the Diamondbacks’ 10th-best prospect coming into the season. The 22-year-old second baseman has some power and is holding his own in Double-A. Alcantara is a strong-armed shortstop putting up an average line in High-A, while King is an 18-year-old infielder getting his first exposure in the US in Rookie-level ball in Arizona. Detroit seems to have opted for some lottery tickets in exchange for potentially the best hitter on the market.

You might be forgiven for not totally believing in J.D. Martinez. His career got off to a poor start, and of late, he can’t seem to stay healthy. You might even be forgiven for thinking that Martinez is an aging slugger in decline. He’s not that, though. Teammate Victor Martinez fits that bill, and J.D. certainly has the old-man skillset of power and walks while offering little on defense. J.D. Martinez is just 29 years old, though, and since he joined the Tigers in 2014, he has been one of the very best hitters in baseball.

A champion of the fly-ball revolution, Martinez has put up a 146 wRC+ since joining Detroit, which is ninth in baseball over that span, just behind Nelson Cruz, tied with Anthony Rizzo, and ahead of Josh Donaldson, Giancarlo Stanton, and Justin Turner.

Martinez isn’t relying on 2014 and 2015 to prop up his stats, either. Since the beginning of last season, his 148 wRC+ trails only Mike Trout, Freddie Freeman, Joey Votto, Jose Altuve, and Daniel Murphy. This season, Martinez has been even better, hitting .305/.388/.630 with a 162 wRC+. It’s possible the season has flown a little under the radar, as his name is absent from the leaderboards. That’s only because Martinez missed the first month of the season with a sprained ligament in his right foot, however. As a result, he’s accumulated just 232 plate appearances, not enough to qualify for the batting title. If Martinez had hit 16 homers with a 162 wRC+ in April and May instead of May and June, he probably would have made the All-Star team. He didn’t, and while we are mostly talking about past performance, his projections look great, as well.

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