Chicago Cubs: Five prospects set to break out in 2015

February 25, 2015; Mesa, AZ, USA; Chicago Cubs infielder Addison Russell (75) fields ground balls during a spring training workout at Sloan Park. Mandatory Credit: Kyle Terada-USA TODAY Sports

With almost in-arguably the best collection of prospects in all of baseball, the Chicago Cubs have seemingly a very bright future ahead. The Cubs have prospects like Kris Bryant, Jorge Soler and Addison Russell who are towards the top of every “best prospect list” on the web, and those guys obviously get the bulk of the attention.

While Bryant, Soler and Russell are incredible players who deserve all the praise that they get, arguably the most impressive part of the Cubs’ system is their extreme depth.

Even if the top guys were not around, the Cubs have a stable of prospects who would pretty much rival anybody. They may not get the attention of a guy like Bryant yet, but if they continue to perform, their time will come.

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The Cubs enter 2015 expecting to be competitive at the major league level. A lot of that has to do with their major prospects being ready to contribute to the big league club.

While they certainly have some work to do, Javier Baez and Arismendy Alcantara are very talented players who made their MLB debuts last season. While their service time in the majors makes them no longer prospects, they are young players who just missed the cut and are expected to make contributions to the MLB club.

Soler joined Baez and Alcantara in the big leagues late last season, but did not get enough at-bats to be rookie eligible. He enters 2015 technically a prospect, but is fully expected to be the Cubs’ Opening Day right fielder–and is a prime candidate for National League Rookie of the Year.

With his incredible power and pure hitting ability, Bryant is considered by most to be the top overall prospect in baseball. While it is unlikely that he makes the Opening Day roster, it is widely expected that Bryant will make his big league debut for the Cubs early in 2015. Barring injury or setbacks in the minor leagues, 2015 will be considered Bryant’s rookie year, and he is also a strong Rookie of the Year candidate.

Russell’s situation is not as clear as Bryant and Soler’s. He is an impressive physical specimen at the shortstop position who has outstanding hitting tools, good power and impressive athletic ability. Russell hit .294/.332/.508 at Double-A last season, and is expected to make the jump to Triple-A in 2015. If the 21-year-old Russell continues to progress well, he will be on the track to make the big leagues this season, especially if the Cubs are competitive.

Losing five elite prospects like Baez, Alcantara, Soler, Bryant and Russell in a two-year span would be enough to cripple most minor league organizations, at least when it comes to the rankings. 2014 first-round pick Kyle Schwarber is already making a huge name for himself in the prospect world, and is very likely to be the Cubs’ top prospect if Bryant and Russell graduate this season, but he is not the only one.

The Cubs have incredible depth throughout their system that will be ready to step up and take over for these prime prospects. Improvement, and proving themselves at the next level is obviously needed, but the Cubs have a ton of 2015 breakout candidates in their farm system.

Here are five Chicago Cubs’ prospects who are ready to breakout in 2015.

5. Duane Underwood, RHP

The Cubs drafted Duane Underwood as a fresh-faced 17-year-old in the 2^nd round of the 2012 MLB Amateur Draft. The right handed pitcher had mild success in rookie league and short-season A-ball his first two seasons, before really bursting on to the scene at Low-A last year.

The now 20-year-old Underwood is a big (6-foot-2, 205 pound) right-handed pitcher with electric stuff. In 21 starts and one bullpen appearance in the Midwest League last season, Underwood pitched 100.2 innings with 84 strikeouts and 36 walks. He posted an impressive 2.50 ERA and 1.202 WHIP in his first full professional season.

Underwood has the raw ability to be a great pitcher. His fastball that sits between 94-97 is his best pitch at the moment, but he also features a curveball that shows a ton of potential. Underwood mixes in a changeup at times, but that pitch needs a lot of work before he can make a real push for the big leagues.

The fastball alone is an intriguing pitch, and his curveball has a ton of movement. Underwood clearly has great pure stuff, but the knock on him has always been the lack of control and command. That being said, most pitchers straight out of high school struggle to locate their pitches are in their careers, and Underwood showed a lot of improvement with his control late last season.

The Cubs will likely send Underwood to High-A Myrtle Beach to start the season, where he will pitch in the traditionally pitcher-friendly Carolina League.

Expect Underwood to have a lot of success in the pitcher-friendly league, and if he develops his changeup and keeps his control in order, a call-up to Double-A later in the season is certainly possible.

Underwood will be a very young player at High-A, and if he shows improvement, his stuff could carry him on a fast track as a top prospect and to the big leagues.

4. Eloy Jimenez, OF

The Cubs landed an incredible crop of intriguing young prospects in international free agency in the summer of 2013. They blew past their budget and landed a nice crop of potential future stars.

Eloy Jimenez was considered by most to be the best prospect in that 2013 international free agency class, and the Cubs signed him to a $2.8 million signing bonus as a 16-year-old out of the Dominican Republic.

Jimenez is a potentially dynamic outfielder with good athleticism and strong raw power. Now 18-years-old, Jimenez is listed at 6-foot-4, 205 pounds. While he struggled a bit at the Arizona Rookie League last season, his tools still flashed enormous potential.

He is a smooth fielding outfielder with a strong arm and above-average running speed. At the plate, Jimenez is very inconsistent at his young age. He needs to learn how to work the count better, and there is too much swing and miss to his game.

That being said, when Jimenez does make contact, it is almost always with authority. He has a quick swing that generates a lot of line-drive power, and as he grows up and fills out, more power is expected to come.

Jimenez did struggle last season hitting .227/.268/.367 in 150 at-bats, but it is important to keep in mind that he was a 17-year-old playing in the United States for the very first time. It is very fair to expect a learning curve in this scenario.

Jimenez is a potentially dynamic player who could rocket up the prospect charts with a strong 2015 campaign. Expect him to return to Arizona for the Rookie League to start next season, but if he shows improvement, he could easily be in line for a call-up once the Low-A short season begins.

3. Billy McKinney, OF

Probably best known as the “other guy” in the Cubs mid-season trade with the Oakland Athletics last year where they acquired Addison Russell, Billy McKinney is a talented prospect in his own right.

McKinney was drafted out of high school as a first round pick (24^th overall) by the A’s in the 2013 draft. He is a smooth swinging outfielder, who has played some center field, but is likely best suited as a corner outfielder.

He does not have elite-level speed or power, but McKinney is at least average in both of those departments. His value comes from advanced contact abilities and great strike zone recognition. He also does a great job of pitch recognition, and is a productive hitter with two strikes.

McKinney did struggle a bit in High-A last season hitting .264/.354/.412 with both the Cubs and A’s. However, he did perform better after being traded (.301/.390/.432 in 210 at-bats) and did play in a pitcher-friendly league.

McKinney is a very patient hitter, whose discipline and contact abilities will likely carry him to the big leagues. He will probably start the season at Double-A, where he will be very young for the league at 20-years-old.

While playing with the Cubs’ major league team in Spring Training, McKinney has already had a hot start to his season. With his advanced abilities as a hitter, I expect McKinney to perform well at Double-A, and become a highly ranked prospect as the year goes on.

2. Gleyber Torres, SS

Another prospect who came to the Cubs in the International Free Agent spending binge of 2013 is shortstop Gleyber Torres, who was commonly considered to be a top three prospect in that class.

Torres’ skills are not as obvious as Jimenez’s, but his are much more refined. Torres is a slick-fielding shortstop who has great instincts and makes all of the routine plays. He does not have a ton of range or a very big arm, so a move to second base could be in his future. If that were to happen, Torres would have gold glove caliber upside at second base.

Similarly to McKinney, Torres is a very savvy hitter who has a great control over the strike zone. He is a very patient hitter, which is extremely rare and encouraging for an 18-year-old player.

Unlike Jimenez, Torres made a very smooth transition to the states as a rookie last season. He hit .279/.372/.377 in 183 plate appearances in the Arizona Rookie League before getting called up to short season A-ball at the very end of the season.

Against impressive competition for a 17-year-old player, Torres hit an incredible .393/.469/.786 in seven games at short season. Obviously, a very small sample size, but hitting that well at such an advanced level for his age was extremely impressive.

Torres will likely start the season as the starting shortstop for the South Bend Cubs at the Low-A level. That is an impressive feat itself as an 18-year-old who is just one short year in to his professional career.

Torres may not have the massive upside of some other prospects in the Cubs’ system, but he is an incredibly professional hitter at a premium position. Expect him to rise quickly up the top prospect lists throughout this season.