Top Prosects By Position
Catcher:
Jesus Montero

A right handed slugger who projects to hit for a ton of power, shows great power to all fields, and made a lot of progress behind the plate in just 1 season.
ETA: September 2010 / 2011
Francisco Cervelli

A defensive stud who is extremely smooth behind the plate and also
has a great ability to call games. If his bat keeps up with his defense, he may be our future catcher.
ETA: Sometime in 2009
Austin Romine

He is a pretty polished hitter with a really good approach at the plate. His defense is solid but there is still a lot of room for improvement. Although he may not have the highest ceiling in the world, he has a good chance to reach his ceiling and be a very good player in the majors.
ETA: Sometime in 2011
Also: Chase Weems
First base:
Juan Miranda

I'm pretty confident that he is out future 1B. He has a tremendous bat with really good power and a decent eye at the plate. He won't be a .300 hitter, but he should be able to be in the 2.80s with a .350 OBP. His glove worries me, but if he improves it at all he should be fine.
ETA: 2009
Also: Eric Duncan
Second base:
Prilys Cuello

He is a really good hitter that should hit for average and even some power. His only concern is defense. He is extremely raw and young, so the sky is the limit.
ETA: 2011
Also: Justin Snyder
Third base:
Brandon Laird

He fell to the 27th round of this year's draft, fortunately for us. He put up incredible numbers and displayed amazing power, hitting .339 with 8 home runs and 14 doubles in just 45 games in the GCL. His defense is horrendous, but there is plenty of time for that to improve.
ETA: September 2010
Also: Marcos Vechionacci and Brad Suttle
Shortstop:
Carmen Angelini

Another 2007 draft pick. Chosen out of HS and displays all the tools in the world, from defense to speed to the intangibles. Was a 4 year captain of his HS team so he has the leadership, and he even compared himself to Jeter because of his leadership qualities. Has a ton of confidence and a great attitude, maybe my favorite prospect to follow.
ETA: Late 2010 / 2011
Also: Eduardo Nunez, Reggie Corona
Outfield:
Jose Tabata

Our top prospect. He has had better seasons for his age at higher levels than guys like Miguel Cabrera or Andruw Jones, who are the best teenage minor leaguers ever. He has a ton of potential and can be an amazing hitter. There is concern about his power, but it will come. He has incredible bat speed.
ETA: September 2009 / 2010
Austin Jackson

He absolutely blew up this season in Tampa, and has continued his tear into the winter league. He should hit for average, decent power, steal a ton of bases (over 75% every season of his career) and flash a pretty good glove out in CF. He can be a legitimate superstar down the road now that he has put his tools together.
ETA: September 2009 / 2010
Abraham Almonte

One of my favorite prospects. He moved from 2B to CF this past season and adjusted quickly, showing off excellent defense to go with his improving bat. He has speed compared to Jose Reyes, although he has very little concept of base stealing. He just turned 18 a few months ago, but he is one to watch for sure.
ETA: 2011
Also: Brett Gardner, Carlos Urena, Zolio Almonte
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Starting Pitchers:
Alan Horne

Our best pitching prospect at this time. Doesn't have the ceiling of the guys who arrived in the 2007 season, but he has a future in the majors. He has very good, consistent stuff. His improved control has made him a different pitcher and he should arrive soon.
ETA: Sometime in 2008
Andrew Brackman

He is coming off of TJ surgery and won't begin his career until 2009, so his arrival is a long time away. If his healthy, his 97 mph fastball coming from 6'11'' can do serious damage. He'll have to work on his curve and change, but if he does he has serious potential as an ace.
Dellin Betances

He has a ridiculously high ceiling, and if he reaches it he will be an ace, no doubts about it. He sits in the mid 90s with is fastball, touching even higher at times. His changeup is deadly, and his curve is catching up. As with anybody his height (6'10'') he has had problems repeating his delivery. There is plenty of time for him to get that down, and if he does, look out.
ETA: 2011
Christian Garcia

A lot of people feel he actually has better stuff than Hughes, but he has a terrible work ethic, and had knee surgery a few months ago while rehabbing after Tommy John surgery, so his future is a crapshoot. However, he'll always be a top prospect simply because his stuff cannot be ignored.
Jairo Heredia

Also one of my favorite prospects, he has a very cocky attitude and views himself as a young Pedro. People within the organization have never seen such a youngster this advanced mentally, and not many kids his age can touch 93-95 mph. He also has a really good curveball, but his changeup needs some work. By this time next season, don't be shocked if he is our best pitching prospect.
Also: Humberto Sanchez, Tyler Clippard, Jeff Marquez, Ivan Nova, George Kontos, Zach McAllister
Relief Pitchers:
Mark Melancon

He is rehabbing after Tommy John surgery (along with Garcia, Sanchez, and Brackman) but he has very good stuff. He was a steal when we got him in round 9, and if he returns to where he was before the surgery, I think we have our closer of the future.
Ross Ohlendorf

Converted to reliever towards the end of the 2007 season because of some struggles but more so due to our depth at SP in the minors. He throws harder as a reliever and I see no reason why he won't be a middle reliever in the majors.
Also: Kevin Whelan, David Robertson, JB Cox, Daniel McCutchen
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My personal top 25 Yankee prospects going into the 2008 season:
1. Jose Tabata
2. Austin Jackson
3. Jesus Montero
4. Dellin Betances
5. Alan Horne
6. Jairo Heredia
7. Francisco Cervelli
8. Andrew Brackman
9. Humberto Sanchez
10. Christian Garcia
11. Brett Gardner
12. Mark Melancon
13. Juan Miranda
14. Austin Romine
15. Jeff Marquez
16. Daniel McCutchen
17. Carmen Angelini
18. Ivan Nova
19. Abraham Almonte
20. Brandon Laird
21. Zach McAllister
22. Brad Suttle
23. George Kontos
24. Ross Ohlendorf
25. Eric Duncan