Arismendy Alcantara came in fifth on the Cubs’ preseason Top 10 prospects list here at FanGraphs, and was a consensus Top 100 prospect in baseball. His stock only rose further as this season went on, as he put up consistently great numbers in Triple-A. His .307/.353/.537 slash — with ten homers and 21 steals — made it seem like his arrival as a five-category fantasy middle infielder was more a question of ‘when’ than ‘if.’

Since he arrived in the majors just over a week ago, Alcantara has been every bit as good as advertised, hitting .286/.316/.543 with a homer and three steals in 38 plate appearances. His performance thus far should be more than enough to keep him in the major-league lineup; expect either Mike Olt (.142/.226/.361, 38.9% K-rate) or Junior Lake (.219/.246/.385, 34.1% K-rate) to be the odd man out on the 25-man roster when Emilio Bonifacio returns, and Darwin Barney (.230/.265/.328) sure isn’t doing anything to demand his starting job back.

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If you look at his numbers, Kris Bryant looks ready for the majors. He hit 22 homers in just 68 games in Double-A before earning a promotion to Triple-A, where he hasn’t slowed down a bit, smashing eight more homers in 22 games. Between the two levels, he now owns an absurd .348/.443/.700 slash, with 30 home runs and 11 steals…in just 90 games.

If you simply look at him on a baseball field, Kris Bryant looks ready for the majors. At 6’5″, 215 pounds, the 22-year-old stands out from his peers on the diamond. He’s faster than it seems like he should be. He’s remarkably agile. Everything he does looks smooth. He’s one of those guys who would probably excel at any sport. He makes it all look easy.

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I’ve been looking for an excuse to write about Mike Foltynewicz for awhile now, seeing as he’s an absolute flamethrower and everybody likes a prospect who can light up the radar gun. Unfortunately, that excuse has yet to surface, as Foltynewicz is having one of those seasons that is neither good nor bad enough to warrant a full-length write-up.

On the other hand, I didn’t come into the season with any plans to write about Foltynewicz’s Triple-A teammate Nick Tropeano. After occupying the No. 10 spot on Houston’s Top 15 Prospects list last year, Tropeano failed to make this year’s list. I suspect this has little to do with Tropeano’s own development and more to do with the addition of guys like Mark Appel and Josh Hader to the system, along with Vincent Velasquez’s return from Tommy John surgery, etc.

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The Cubs have new pitchers, yes, but do we care? They opted for the better prospect bat as they traded away their two best pitchers, and it doesn’t even look like the best arm they got back — Dan Straily — is going to be promoted to the big leagues right away. So what’s going on in the Cubbie rotation, and should mixed leaguers care?

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“Holy crap, I totally forgot about him!” That right there is one of my favorite parts about covering minor-league baseball. Today’s column is a product of that sentiment, seeing as I had that reaction just the other day. I was perusing the Triple-A batting leaders when I came across the name Mikie Mahtook for what seemed like the first time in years.

When the 24-year-old was drafted 31st overall by Tampa Bay in the first round back in 2011, he was seen as a relatively polished player who, despite not having a sky-high ceiling, could advance quickly through the minors. The Louisiana State product was an absolute stud in his junior season, leading the SEC in slugging percentage, steals, walks and triples, while finishing second in the conference in home runs, batting average, total bases and on-base percentage.

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Welcome to the Top Impact Rookies for 2014. This ranking tool grades freshman players and prospects (who have not exceeded the 50 IP, 130 AB marks) based on their projected MLB impacts for 2014 only — not future years — so it will vary significantly from typical Top 50 or 100 prospects lists.

Updated: June 27, 2014

Sky Rocketing Gregory Polanco | Pirates (OF)

June 27: Just 22 years of age, Polanco has shown he belongs at the big league level. Through his first 15 games he has a .397 on-base percentage. The only thing he hasn’t done to date at the big league level is hit for power. The young hitter should continue to pair with all-star Andrew McCutchen and form an exciting outfield in Pittsburgh for years to come. Read the rest of this entry »

I’ve wanted to write about Steven Okert for quite some time now. There’s a strange little line I walk writing about prospects from a fantasy perspective. Ostensibly, I should write about prospects who are likely to make an impact in fantasy baseball in the relatively near-future seeing as, well, that’s my job. Why would I write about a relief pitcher in High-A?

But now, dear reader, the stars have aligned in such a way that I can finally write my long-awaited article about Steven Okert. He’s in the news for his standout performance in the clumsily named California-Carolina League All-Star Game (I recommend clicking that link if only to see the high level of swagger Okert possesses while rocking his replica championship belt), but the internet at large seemingly has no idea who he is. Seriously, do a Google search and see what you can learn about the kid. Spoiler alert: It’s not much. So there’s Solid Reason No. 1 for me to write about Steven Okert.

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I guess this is a full-blown series now, and why not? The theme kind of fascinates me. In the two previous entries, I’ve covered Jimmy Nelson and Domingo Santana, and today it’s Stephen Piscotty’s turn. I go to a whole lot of Triple-A games, and those games are packed with guys who are almost — but not quite — ready for the majors. In Nelson’s case, I suggested that an inconsistent release point could pose problems, while Santana needs to rein in his over-aggressive approach.

These are both players that I like a great deal as prospects, but sometimes it’s simply more interesting to think about what’s keeping a guy in the minors, rather than dreaming about his ceiling. And this comes from someone who is admittedly overly forgiving at times; I can find something to like about a crappy college first baseman, for example. I also typically enjoy Nicolas Cage movies, so it’s probably a good idea for me to focus a bit more on the negatives every once in awhile.

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Author’s note: I was busy last night and this morning, so this piece was written yesterday afternoon, before May’s start at Charlotte. (Update: May extended his scoreless streak to 30 innings last night, before surrendering three runs in the fifth inning. His final line was 6 IP, 3 ER, 6 H, 2 BB, 9 K)

As of this writing, four weeks have passed since Trevor May last allowed an earned run. The 24-year-old was terrific in May (pun not intended, but entirely unavoidable), posting a 1.47 earned run average in 36.2 innings, including a 26-inning stretch to close the month in which he surrendered just one unearned run.

Through ten starts, May’s ERA sits at a tidy 2.62, with a 3.04 FIP. He’s striking out just under a batter an inning, and his walk rate has dropped for the second consecutive year, which is a very good sign considering that he’s done so while also getting his first taste of Triple-A:

• 2012 (Double-A) – 4.69 BB/9
• 2013 (Double-A) – 3.98 BB/9
• 2014 (Triple-A) – 3.60 BB/9

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If you regularly read my work, you may have noticed that I write an awful lot about Astros prospects. The reasoning behind this is two-fold. The Astros have one of the best minor-league systems in baseball, with loads of talent at pretty much every level. Furthermore, I happen to live less than a half-hour away from their Triple-A facility in Oklahoma City, and I’m lucky enough to be able to see these guys play pretty much anytime I want to.

I’ve already written plenty about Jon Singleton and George Springer, and today feels like as good a time as any to discuss Domingo Santana. The 21-year-old came into 2014 as the No. 8 prospect in Houston’s system according to our own Marc Hulet, a ranking more indicative of Houston’s organizational depth than of Santana’s talent.

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