Michael Kopech’s fastball sits in the upper 90s and has reportedly been clocked at 105 mph. With that kind of electricity, he has one of the highest upsides of any pitching prospect in the game. Part of the package Chicago received from Boston in the Chris Sale deal, he’s a big part of the White Sox’ future.

He obviously needs to stay healthy, and continue to grow his game, for that to come to fruition. There’s risk in both areas. Kopech is just 20 years old, and thanks in part to a pair of off-the-field snafus, he’s thrown only 134.2 innings since being drafted 33rd overall out of Mount Pleasant (Texas) High School in 2014. He’s been a dynamo in that smallish sample, fanning 11.5 batters and allowing 6.2 hits per nine innings of work.

Kopech talked about his ongoing development, including his burgeoning velocity, late last week.

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Kopech on his delivery and glove-side fastballs: “[Pitching coach Don Cooper] said he likes what I do mechanically, and a lot of that is from what I worked on with the Red Sox, but a few things have been tweaked. I’m trying to stay back over my back leg longer, and stay tall. Something that’s been really important for me is… not necessarily trying to stay in line toward the plate, but to have my momentum carried in the right direction. I’ve been a guy who throws across his body my whole career, but as long as I can keep my momentum going the right way, I feel like that’s more important than making a line.

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Below is an analysis of the prospects in the New York Mets farm system. Scouting reports are compiled with information provided by industry sources as well as from my own observations. The KATOH statistical projections, probable-outcome graphs, and (further down) Mahalanobis comps have been provided by Chris Mitchell. For more information on thes 20-80 scouting scale by which all of my prospect content is governed you can click here. For further explanation of the merits and drawbacks of Future Value, read this. -Eric Longenhagen

The KATOH projection system uses minor-league data and Baseball America prospect rankings to forecast future performance in the major leagues. For each player, KATOH produces a WAR forecast for his first six years in the major leagues. There are drawbacks to scouting the stat line, so take these projections with a grain of salt. Due to their purely objective nature, the projections here can be useful in identifying prospects who might be overlooked or overrated. Due to sample-size concerns, only players with at least 200 minor-league plate appearances or batters faced last season have received projections. -Chris Mitchell

Other Lists
NL West (ARI, COL, LAD, SD, SF)
AL Central (CHW, CLE, DET, KC, MIN)
NL Central (CHC, CIN, PIT, MIL, StL)
NL East (ATL, MIA, NYM, PHI, WAS)
AL East (BAL, BOS, NYY, TB, TOR)

65 FV Prospects

Relevant/Interesting Metrics
Slashed .324/.374/.459 between High-A and Double-A in 2016.

Scouting Report
When Rosario was a teenager, he was a messy amalgam of limbs, athleticism and clearly present baseball instincts that were all wholly unsupported by a lack of physical strength. As he has started to fill out (it was easy to see, even back in 2012, that he was going to) and gotten stronger, he has become more explosive, his actions more refined, and he’s begun to hit. And indeed, at just 21 years old with more room for mass on the body, Amed Rosario has just begun.

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Ben Lindbergh and Jeff Sullivan follow up on an Andrew Miller discussion and banter about Cubs backlash, then preview the Giants’ 2017 season with Grant Brisbee of SB Nation and the Braves’ 2017 season with Mark Bradley of the Atlanta Journal-Constitution.

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Here’s the thing about bunting: it can be a good idea if the third baseman is playing too far back. The chance of a hit goes up in that case, and a successful bunt often causes the third baseman to play more shallow in future plate appearances, so future balls in play receive a benefit. That’s one of those games within a game we see all the time in baseball: once the positioning deviates from “normal” by a certain degree, the batter receives a benefit. Then the defender has to change his approach.

This tension created by the bunt illustrates how offenses and defenses react to each other’s tendencies. That same sort of balance between fielder and hitter might be playing out on an even broader scale, however, when it comes to the shift in general.

Too many shifts in the game, and the players begin to adjust. They develop more of a two-strike approach, they find a way to put the ball in play on the ground the other way, or they make sure that they lift the ball if they’re going to pull it. There’s evidence that players are already working on lifting the ball more as a group, pulling the ball in the air more often than they have in five years, and have improved on hitting opposite-field ground balls. So maybe this next table is no surprise.

The league has improved against the shift! The shift is dead! Or, wait: the league has actually improved as a whole over this timeframe, and the difference between the two is still about the same. And every team would take a .292 wOBA against over a .297 number. Long live the shift.

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There are always so many spring-training home runs. Generally speaking, there’s no reason for you to care about spring-training home runs. You might consider caring about this spring-training home run.

The stakes almost couldn’t be lower. The bases were empty in the bottom of the fifth of a game in the last week of February. Had the exhibition not been televised, that home run would live only in Twitter descriptions. But that’s a video of Aaron Judge going really, spectacularly deep, and that video immediately made the usual rounds. As spring training goes, that was headline news.

Judge, right now, is a 24-year-old with 95 big-league plate appearances, and a .608 big-league OPS. When he did come to bat for the Yankees, he struck out close to half of the time, so in that sense he is completely unproven. Yet there’s this one thing he doesn’t have to prove anymore. Aaron Judge doesn’t just make regular contact. When he makes contact — if he makes contact — it’s easy to see why the comparisons to Giancarlo Stanton are no exaggeration.

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As of this moment, the writers at FanGraphs responsible for curating this site’s depth charts have allocated some type of playing time to 586 position players across the league’s 30 teams, from Freddie Freeman, Miguel Sano, and Carlos Santana at 665 plate appearances each down to Victor Caratini and Pedro Severino at just six a piece.

Of the 586 players who appear on those depth charts, 264 have received a sufficient quantity of fan ballots to earn a published projection. The fan assessments tend almost uniformly to skew optimistic. In the case of the 264 aforementioned players, for instance, the depth-chart projections (a combination of Steamer and ZiPS) call for an average of 2.1 WAR per every 600 plate appearances. The fans, meanwhile, call for 2.7 WAR per 600 plate appearances. That’s roughly a half-win difference for every player prorated to a full season.

Even though optimism is generally the rule in these matters, it comes in degrees. Nearly 20 players, for instance, receive a prorated fan projection that’s precisely a half-win better than the corresponding depth-chart projection. Over 170 players — i.e. about 65% of the entire sample — earn a fan-based projection that’s between 0.0 to 1.0 wins better than the figure produced by the the combination of Steamer and ZiPS.

The purpose of this brief post, however, is to consider briefly the players about whom the crowd is most optimistic. To identify that group, I prorated both the fan and depth-chart projections to 600 plate appearances and subtracted the latter result from the former. Here are the players who receive the top fan projections relative to their depth-chart numbers.

Perhaps unsurprisingly, one finds that most of the players here — all of them, really, with the exception of Luis Valbuena — have little major-league experience. That makes sense on two accounts. First, it’s logical that the projection systems would be conservative with this population. All things being equal, a player who lacks past success in the majors is unlikely to produce future success in the majors. On the other hand, if there’s a type of player about whom the public might possess information for which the numbers don’t account, it’s a prospect.

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Brett Anderson knows the numbers. Currently in camp with the Cubs, the 29-year-old southpaw was indoctrinated into the data game when he reached the big leagues with the Oakland A’s, in 2009.

“I came up in an organization that was at the forefront of it,” explained Anderson. “Then Brandon McCarthy came over [in 2011] and he was even more into it than most players. So I’ve been using it, although not to the extent I do now, since my rookie year.”

A player’s enthusiasm for analytics is relative. In Anderson’s case, practicality is the overriding factor. He’s data savvy, but wary of paralysis by analysis. He’s careful not to delve too deep.

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Last year, we joined up with the Pitch Talks crew for a three-city U.S. tour, and had a blast in Boston, San Francisco, and Chicago. The response was clear, so instead of just hitting up a few cities this year, the tour is expanding to 16 dates, and we’re covering a good chunk of the country from April through August. Here’s the current tour schedule.

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The very real psychological condition known as the “yips” was on display in the brightest of spotlights: Game Seven of the World Series last fall. The Indians tried to fluster Jon Lester, whose troubles throwing in any direction other than toward home plate had become well known.

After making 98 pick-off attempts in 2010 and 70 in 2011, Lester made just five in 2012, seven in 2013, and none in 2014, according to SportingCharts data. He didn’t make a single pick-off attempt over the course of 66 consecutive starts until this one on April 13, 2015:

The issue isn’t only tied to pick-off attempts. Lester has also struggled when fielding his position, as seen on this throw from April 17, 2016:

Lester’s issue is the most well known and publicized in recent years, but it’s not the only case. This spring, Blake Swihart has struggled throwing the ball back to the mound, though Swihart is reportedly making some progress on that front.

Blake Swihart getting better with throwing back to the pitcher, but still has occasional issue. #redsox #wbz pic.twitter.com/5tJZr5X4Wj

— Dan Roche (@RochieWBZ) February 19, 2017

I personally watched and reported on Pedro Alvarez’s 24 throwing errors in 99 games at third base in 2014, a development that necessitated a move down the defensive spectrum from third to first base.

In 2013, Alvarez hit 36 home runs and played an above-average third base, according to defensive runs above average (1.8). He recorded 3 WAR. But after his struggles with throwing in 2014, after he moved to first and struggled there in 2015, he was then viewed largely as a DH last offseason. He had to wait until March to sign a one-year deal with the Orioles last spring. This spring, he remains unsigned in a market that values bat-only players less and less. Baltimore attempted to play Alvarez at third base in spots in 2016, but he was still not over the throwing issues: he recorded two throwing errors against five assists in 53 innings at the position.

The yips have cost Alvarez millions and might play a role in prematurely ending his career. The condition did end the career of Pirates broadcaster and former Pirates pitcher Steve Blass. The yips played a role in derailing the pitching career of Rick Ankiel, who said in a recent interview he drank vodka before a start in 2000 to “tame a monster” that “didn’t fight fair.”

There’s something inherently tragic about an otherwise healthy athlete failing to fulfill one of the most basic obligations of his profession. It can be uncomfortable to watch a pitcher such as Lester become vulnerable in the center of the infield. To watch a player like Alvarez inexplicably lose the ability to make routine throws is difficult to comprehend. While I had explored the issue as a newspaper reporter, I wanted to understand more about the condition and how teams might be able to ameliorate it. So last week I spoke to one of the few players who has suffered through the condition and beat it: Steve Sax.

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