http://baseballprospectus.com/article.php?articleid=8602

Five-Star Prospects
1. Neftali Feliz, RHP
2. Justin Smoak, 1B
3. Derek Holland, LHP
Four-Star Prospects
4. Michael Main, RHP
5. Engel Beltre, CF
6. Elvis Andrus, SS
Three-Star Prospects
7. Martin Perez, LHP
8. Max Ramirez, C
9. Taylor Teagarden, C
10. Neil Ramirez, RHP
11. Wilfredo Boscan, RHP

Just Missed: Julio Borbon, OF; Blake Beaven, RHP; Jose Vallejo, 2B

Ranking Challenges: The top of the list was fairly straightforward, but ordering the last five spots proved to be a significant challenge; the deeper I went with the analysis, the more flipping, adding, and removing I did. This is a tremendously deep system filled with legitimate prospects, many of whom are not even included here, though they would easily rank in the middle of other team's lists.

The Sleeper: Hampered by injuries last year, Venezuelan teenager Wilmer Font is a massive power righty with plus-plus velocity and the ability to throw consistent strikes. Some in the Rangers front office believe that he's already a Top 10 prospect in the system.