This is stupid. I mean, honestly, I think it’s kind of smart, but the subject is stupid. This is arguing semantics on account of a single pitch thrown in an exhibition baseball game that, no matter what they say, doesn’t really matter. Just — I want you to understand, up front, there isn’t a real good point for this. This post needn’t exist, but I’m a pitching dork, and a pitch in Tuesday’s All-Star Game captured the attention of my dorkiness. It was the most talked-about pitch of the contest. This is how Jose Fernandez started David Ortiz in the third inning:

The thing to notice is that “80” down there. Sometimes, Jose Fernandez throws 80 mile-per-hour breaking balls. This wasn’t one of them. Ortiz said Fernandez threw a changeup. Fernandez smiled and said he threw a fastball. Obviously, it wasn’t a normal fastball. The normal fastball buzzes 96. So, did Fernandez actually throw a changeup, or a slow fastball? I believe the evidence points to the latter. I warned you this would be stupid.

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Most All-Stars weren’t born into baseball this way. Most of them had to alter their approach, or their mechanics, in order to find that a-ha moment. They threw a pitch differently, or decided to pull the ball more, or changed their swing, and then found a run of sustained success that put them in the All-Star game that’s being played tonight.

So, given fairly fettered access to the All-Stars from both leagues, that was the question I posed: what was the big adjustment, mechanical or approach-wise, that brought you to this podium today?

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After a promising start to the season, the Red Sox pitching staff is starting to again resemble the disaster that sank the 2015 season. Over the last two weeks, the starting rotation has put up a 6.89 ERA, as David Price‘s disappointing debut season in Boston has continued, Steven Wright’s knuckleball-magic has started to show signs of wearing off, and Clay Buchholz and Eduardo Rodriguez just took turns throwing batting practice. The Red Sox continue to hit well enough to stay in contention, but with the pitching staff imploding once again, even the team’s manager is admitting that it’s “obvious” that the pitching needs upgrading. Despite a thin supply of available arms, it seems pretty clear that Dave Dombrowski is going to be among the most active executives in scouring the market for a starting pitcher over the next month.

But as the team looks to load up for a playoff push, there’s a case to be made that the Red Sox biggest move this summer should be to add another bat to the line-up instead.

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Yesterday, Baseball America’s Ben Badler reported that Major League Baseball was going to levy penalties against the Boston Red Sox due to improprieties perpetrated during last year’s International Signing Period. Today, Jeff Passan at Yahoo! Sports elaborated on that report. I’ve spoken with several international scouts about this news in an attempt to gauge the implications not only for the Red Sox but for the international market in general. The results of those inquiries appear below.

Some background on the issue

Boston was in the J2 penalty box last year as a result of the Yoan Moncada signing the year before. They signed two Venezuelan prospects from the same training program last year, both for $300,000, and a third from that program for $200,000. MLB has found that the best of those three prospects, a catcher/outfielder named Albert Guaimaro, received most of that money. This allowed Boston to acquire a player whom they wouldn’t have been able to sign (since being in the J2 penalty box means you can’t sign players for more than $300K), the agent makes more money and two prospects who otherwise may not have had an opportunity to play in a Major League organization now have that chance. As a result of MLB’s findings, five players signed by the Red Sox during last year’s period will be declared free agents and the club is now banned from signing any international prospects during the Int’l Signing Period that begins tomorrow.

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Yesterday morning, I published a post on the main site detailing Jose Altuve’s base-running woes of the past two seasons. Within that post, I noted that Altuve is a good base-stealer, citing his success rate on stolen-base attempts this season. “Among the 71 players with at least five steal attempts this year, Altuve’s success rate ranks third,” I said. The stat would’ve been cooler if I could’ve said he was first, but I couldn’t say that, because there were two Red Sox players in front of him.

Most efficient base-stealers, 2016 (min. five steal attempts)

1. Mookie Betts, 100% (11-for-11)
2. Jackie Bradley, Jr., 100% (5-for-5)
3. Jose Altuve, 95% (18-for-19)

Two Red Sox at the top! Bradley and Betts are a combined 16-for-16 on steal attempts this year. Interesting! Bradley has still never been thrown out on a steal attempt in his major-league career, about which fact I wrote in the offseason. He’s now eight successful steals away from tying the all-time record of consecutive successes to begin a career. And then Betts might just be the best all-around base-runner in the game.

So, those two have been perfect at stealing bases, but as I scrolled down the list of base stealing efficiency, something caught my eye. In 11th place is Hanley Ramirez — Hanley Ramirez! — who’s 5-for-6. Xander Bogaerts is four spots behind him, at 9-for-11. Two spots behind Bogaerts is Dustin Pedroia, 4-for-5.

It’s the whole team! But is it really the whole team? I made a new spreadsheet of team base-stealing efficiency. I think this plot is pretty fun:

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We often treat knuckleball pitchers as if they were members of some long-forgotten sect, practicing their secret ninjutsu on the rest of the league with a pitch that defies gravity and cannot be classified. That’s fine, the knuckler is the rarest pitch in baseball, and it has its iconic moments. Let’s not begrudge anyone a little fun.

But once you peal back the layers on the pitch, you start to see that each truism about the knuckler isn’t necessarily true. In fact, there are probably more ways in which the art of throwing a knuckleball is similar to the art of throwing other pitches than it is different. At least, that is, in terms of strategy and outcomes. Mechanics are obviously a different story.

Let’s unpack some of the things we might hear about knuckleballs, and then us the data and the words of R.A. Dickey and Steven Wright to guide our analysis.

Velocity doesn’t matter.

Maybe this isn’t a thing that’s said a ton, but nobody breathlessly reports knuckleball velocity readings the way they do fastball readings, so at least implicitly we’ve decided that speed doesn’t matter as much with the floating butterfly.

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Everything Xander Bogaerts did well in his breakout season last year, he seems to be doing better this year. More power, more patience, more contact, and better defense — he’s basically equaled last year’s full-season WAR figure already, and there’s three-fifths of a season left to go. He’s leading the league right now!

Of course, WAR isn’t your traditional counting stat: Bogaerts could hypothetically put up negative wins going forward, were he to regress in one way or all of them. But since he gave us such a great preview last year, it’s tempting to believe in all of the improvements he’s made. He’s really the same guy, just a little better.

At the center of his improvement has been how hard he hits the ball, the angles (both vertical and horizontal) of those batted balls, and his defensive range. He didn’t think much had changed about those particilar variables when I asked him, though. Just a few minor tweaks.

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Back in July of 2013, I put together a little bit of research to put Michael Cuddyer’s 27-game hitting streak into perspective. I had been quite critical of Mr. Cuddyer at that time, and it only seemed fair to show him a little love. At the time, I mentioned that I might look into some more hitting streak data in the near future. Turns out the “near future” was three years later. Spurred on by the recent hitting streaks from the killer B’s on a swarm — Jackie Bradley Jr. and Xander Bogaerts — I thought I’d wade back in.

First, as I mentioned last time, a couple of ground rules. I don’t count streaks that span two seasons. I don’t like doing it, and you can’t make me. Second, there are some streaks that took place from the time before we have game logs. When I first conducted this research, the earliest season for which we had game logs was 1916; now it’s 1913. Fortunately, for the sake of convenience, no relevant hitting streaks occurred during 1913-1915, so we’re not getting any new information in that respect.

We are getting some other new information, though. For instance, Baseball-Reference has WPA calculated further back than they did before, so where before we didn’t know the WPA of Joe DiMaggio’s 56-game hit streak, now we do have that figure. We also have a few more years of streaks in the mix. The cut-off for WPA data now seems to be 1930, though there was one streak from 1943 for which WPA information appears unavailable.

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Last night, in Baltimore, Mookie Betts did this.

Those three home runs pushed his season total to 12, putting him in a tie with guys like Mike Trout, Miguel Cabrera, Giancarlo Stanton, and George Springer, among others, and ahead of a group that includes Jose Bautista, J.D. Martinez, and Miguel Sano. Through the first two months of the season, Betts is hitting for the kind of power you expect from a slugging cleanup hitter, not a diminutive leadoff guy. And while Betts hasn’t had any three-homer nights before, this power surge isn’t that new.

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How do you know when a knuckleball pitcher is good? It’s not an easy question to answer. We know it’s not just a matter of having a knuckleball — there have been bad knuckleball pitchers. But the pitches themselves aren’t easy to scout, and the whole idea behind an effective knuckleball is sort of the lack of consistency. There’s not a large sample of these pitchers to examine, which further complicates things. A knuckleballer is the most unusual player type in the game, someone who can be almost impossible to trust, but someone who also throws a pitch that seems almost impossible to hit.

There’s a line somewhere. There has to be. There’s a line beyond which a knuckleball pitcher is legitimately good, and maybe that’s when he throws 60 good knuckleballs out of 100, or maybe it’s when he throws 90 good knuckleballs out of 100. We’ve seen R.A. Dickey be an ineffective knuckleballer, and we’ve seen him be an effective one. The pitch gave his career a second chance, which is one of its magical aspects. At some point, I suppose, you just have to look at the numbers. The numbers will tell you when a knuckleballer is working. I don’t know of any other approach, and what the numbers are indicating is that Steven Wright has mastered the weirdest pitch in the sport.

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