Top 25 Prospects by OFP has 3 Heros on it

http://projectprospect.com/article/2010/12/06/top-25-prospects-by-ofp

This list is based purely upon OFP (Overall Future Potential)

6. Mike Trout 60 Impact player; Frequent all-star

9. Julio Teheran 59 Quality No. 2-3 starter or closer

20. Tanner Scheppers 55 Quality No. 2-3 starter or closer