Every other week Razzball ranks the prospects closest to contributing to your fantasy roster. The list is limited to players who still have rookie eligibility (less than 130 at bats or 50 innings pitched) and who are currently in the minor leagues. It’s not a list based on talent alone, but rather it’s a mixture of talent and opportunity. It will change frequently over the course of the season as prospects graduate to the majors, injuries occur, or service time roadblocks are passed. Here are the top 15 prospects on the cusp of the major leagues for 2015 fantasy baseball…

Please, blog, may I have some more?

Organizational Talent Rankings via Baseball America
2014 (16) | 2013 (8) | 2012 (5) | 2011 (23) | 2010 (28)

2014 Affiliate Records
MLB: [64-98] NL West
AAA: [81-63] Pacific Coast League – Reno
AA: [79-58] Southern League – Mobile
A+: [75-65] California League – Visalia
A: [83-56] Midwest League – South Bend (2015: Kane County)
A(ss): [48-28] Northwest League – Hillsboro

Graduated Prospects
Chris Owings, SS | David Peralta, OF | Chase Anderson, RHP | Tuffy Gosewisch, C | Alfredo Marte, OF | Vidal Nuno, LHP | Mike Bolsinger, RHP | Ender Inciarte, OF

The Gist
The Diamondbacks made a splash this offseason with the signing of Cuban outfielder Yasmany Tomas, who immediately becomes their best fantasy prospect. Apparently they weren’t finished though, recently signing Cuban right-hander Yoan Lopez. This system has five legitimate pitching prospects, three of which are close to contributing at the major league level. Despite the hitter-friendly home park, these arms have solid fantasy upside thanks to their strikeout potential. Recently graduated prospect Chris Owings will now man shortstop on an everyday basis. His combination of power and speed make him an interesting late round target in 2015 drafts. And while we’re here…don’t forget about Randall Delgado, who is currently slated for long relief but could run with another opportunity in a rotation.

Please, blog, may I have some more?

The MiLB season may be winding down, but “the kids” continue to battle in an effort to catch everyone’s eye before off-season organizational meetings that will determine timetables and ETAs. The number of youngsters making noise as their seasons come to a close as players scramble for the chance to get a taste of “The Show” seems to grow each day.  Time once again for Razzball’s midweek look at what’s become the most important commodity in our favorite game – prospects. Our “Prospect Primer” reflects a handful of the prospects I’m keeping a close eye on late in Week 20 (for both shallow and deep fantasy leagues). Our bi-weekly prospect columns (Sundays and Wednesdays) will continue to focus on the more “well-known” prospects (our Top-50/Top-100) that are likely going to affect shallow to mid-level fantasy teams.

Disclaimer: The bi-weekly lists AREN’T a “re-ranking” of our Top-50/Top-100/Organization Lists. The players mentioned will typically be guys that owners in somewhat regular leagues NEED to be aware of (regardless of their current level) to keep from slipping behind as they want to stay competitive in “keeper leagues”. There may be a sleeper mentioned from time-to-time, but they may be more important to managers in deeper and more long-term leagues. The players listed aren’t in any particular order (you’ll notice they’re listed alphabetically), they’re simply guys you need to keep an eye on and someone you might be interested in targeting when you’re wheeling and dealing.

(Keep checking in daily for information regarding our end-of-season Top 100 and Organizational Top-10 Lists that will be rolling out as the minor league season ends – those of you following me on Twitter will be notified there as well.)

Please, blog, may I have some more?

The Mets aren’t thrilled with the Jenrry Mejia’s production lately, opponents having tallied 16 runs against him through his last 3 outings. Mejia has always been a pitcher who profiles best as a short-stint arm out of the bullpen, but you can’t blame the Mets for exploring the possibility of him as a SP — Mejia features filthy stuff, and if the arsenal were indeed sustainable over a starting pitcher’s workload, he’d be a great asset to any rotation. It appears, now, that the Mets have seen enough. Mejia will be moved to the bullpen and Rafael Montero will fill the void in the Mets rotation. Montrero, age 23, is one of the more polished arms in the minors, bringing immediate upside in both whiffs and ratios. About a month ago, I wrote my Rafael Montero fantasy. Check it out it for further intel.

Please, blog, may I have some more?

On occasion, it works out where a notable prospect gets called-up to the bigs during the weekend, allowing me to post some notes on him before Grey gets the opportunity. That happens to be the case today, as LA has summoned 1B prospect, C.J. Cron, to the big club. Of course, when it’s me providing the spin on a call-up like this, we miss out on Grey’s clever wordplay in the title. Something like, “Angels Finally Embrace Pot Legalization, Will Roll with Cron(ic)” seems sufficient. In any case, Cron can mash. He established his power potential in 2012 at High-A, hitting 27 homers in 129 games. Then last season, he followed that effort with a puzzling 14 HR year at Double-A Arkansas, causing many to cool at the idea of Cron as an everyday 1B at the highest level. The pop appears to have returned in 2014, though: Through 28 games at Triple-A Salt Lake, Cron slugged .602 with 6 HR. At least for the short-term, there’s opportunity for the 24-year-old to earn regular plate appearances from the middle of the LA order. The upside in his stick is worth the gamble in deep leagues, especially if you’re hurting at CI.

Please, blog, may I have some more?

Organizational Talent Rankings via Baseball America
2013 (8) | 2012 (5) | 2011 (23) | 2010 (28) | 2009 (26)

2013 Affiliate Records
MLB: [81-81] NL West
AAA: [60-84] Pacific Coast League – Reno
AA: [79-60] Southern League – Mobile
A+: [77-63] California League – Visalia
A: [81-58] Midwest League – South Bend
A(ss):  [34-42] Northwest League — Hillsboro

Graduated Prospects
A.J. Pollock (OF); Didi Gregorius (SS); Adam Eaton (OF); Will Harris (RHP); Tyler Skaggs (LHP)

The Run Down
The Arizona farm has been one of great interest to fantasy players over the past few years, and that trend holds true for 2014.  The D’backs have done a fine job in acquiring impact talent through recent drafts, and the trade market has been friendly to their system too.  I’ll admit, though, that this 2014 crop of prospects is a little more top-heavy than what we’ve grown used to seeing from Arizona — once Archie Bradley, Chris Owings, and Braden Shipley surface in the bigs,  this will be a system in need of high-end talent to emerge.  Fortunate for them, lower-levels prospects like Stryker Trahan, Justin Blair, and Jose Martinez seem poised for breakouts in the year ahead.

Please, blog, may I have some more?