Estos son los dos rosters (desde la página oficial de los respectivos equipos) con gente que podría dar el salto al primer equipo este año.
Sin duda es tema las granjas y lo que le puedan ayudar a los Astros este año, juzgue Usted quienes pueden ser los elegidos.

ROUND ROCK EXPRESS- Triple A

Pitchers
# Name Pos Bat Thw Ht Wt DOB
47 Bazardo, Yorman P R R 6-2 170 7/11/1984
64 Capellan, Jose P R R 6-3 170 1/13/1981
59 Daigle, Casey P R R 6-6 240 4/4/1981
48 Donnelly, Brendan P R R 6-3 240 7/4/1971
30 Englebrook, Evan P R R 6-8 225 4/28/1982
45 Gervacio, Samuel P R R 5-11 160 1/10/1985
44 Johnson, Jeremy P R R 6-3 170 7/19/1982
21# Lumsden, Tyler P L L 6-4 215 5/9/1983
36 McKeller, Ryan P R R 6-5 210 7/8/1983
19 Muecke, Josh P L L 6-3 195 1/9/1982
20 Norris, Bud P R R 6-0 195 3/2/1985
54 Paronto, Chad P R R 6-5 250 7/28/1975
Catchers
# Name Pos Bat Thw Ht Wt DOB
55! Quintero, Humberto C R R 5-9 215 8/8/1979
8 Santangelo, Lou C R R 6-1 200 3/16/1983
14 Towles, J.R. C R R 6-2 190 2/11/1984
Infielders
# Name Pos Bat Thw Ht Wt DOB
22 Gall, John INF R R 6-0 195 4/2/1978
12 Johnson, Chris INF R R 6-3 180 10/1/1984
11 Kata, Matt INF S R 6-1 185 3/14/1978
2 Manzella, Tommy INF R R 6-2 190 4/16/1983
6 Saccomanno, Mark INF R R 6-4 210 4/30/1980
31 Smith, Jason INF L R 6-3 190 7/24/1977
Outfielders
# Name Pos Bat Thw Ht Wt DOB
16 Abercrombie, Reggie OF R R 6-3 215 7/15/1981
23 Bogusevic, Brian OF L L 6-3 215 2/18/1984
9# Iorg, Eli OF R R 6-3 200 3/14/1983
24 Ramirez, Yordany OF R R 6-1 160 7/31/1984

CORPUS CHRISTI HOOKS-Doble A

Pitchers
No. Name Pos. Ht. Wt. B/T Born Resides
4 Chris Salamida LHP 6-0 185 L/L 05/07/84 Watervliet, NY
17 Erick Abreu RHP 6-1 195 R/R 08/09/83 Santo Domingo, DR
19 Danny Meszaros RHP 5-10 170 R/R 09/06/85 Boca Raton, FL
21 Chia-Jen Lo RHP 5-11 181 R/R 04/07/86 Pingtung County, TW
20 Casey Hudspeth RHP 6-0 185 R/R 10/01/84 Sarasota, FL
22 T.J. Burton RHP 6-3 185 R/R 07/30/83 Ottawa, Ontario
23 Brad James RHP 6-2 215 R/R 06/19/84 Prosper, TX
25 Sergio Perez RHP 6-3 230 R/R 12/05/84 Tampa, FL
26 Polin Trinidad LHP 6-3 198 L/L 11/19/84 Hato, Mayor, DR
29 Paul Estrada RHP 6-3 235 R/R 09/10/82 Ciudad Bolivar, VZ
32 Andy Van Hekken LHP 6-3 185 R/L 07/31/79 Holland, MI
44 Rob Semerano RHP 6-1 200 R/R 07/18/81 Port Jervis, NY
45 Wilton Lopez RHP 6-0 160 R/R 07/19/83 Leon, Nicaragua
51 Douglas Arguello LHP 6-3 210 L/L 11/21/84 Managua, Nicaragua
 
Catchers
No. Name Pos. Ht. Wt. B/T Born Resides
9 Brian Esposito C 6-1 190 R/R 02/24/79 Staten Island, NY
14 Jonathan Fixler C 6-1 205 R/R 06/13/86 Riverwoods, IL
 
Infielders
No. Name Pos. Ht. Wt. B/T Born Resides
7 Drew Meyer INF 5-10 200 L/R 08/29/81 Charleston, SC
8 Felix Molina INF 5-8 180 S/R 05/05/83 Mayaguez, PR
11 Wladimir Sutil INF 5-10 160 R/R 10/31/84 Guatire, VZ
15 Chad Spann INF 6-1 195 R/R 10/25/83 Colquitt, GA
18 Jhon Florentino INF 6-0 175 R/R 08/22/83 Azua, DR
27 Mark Ori INF 6-4 225 L/R 12/16/83 Niles, IL
 
Outfielders
No. Name Pos. Ht. Wt. B/T Born Resides
6 Jimmy Van Ostrand OF 6-4 220 R/R 08/07/84 Richmond, BC
10 Mitch Einertson OF 5-10 180 R/R 04/04/86 Oceanside, CA
12 Collin DeLome OF 6-2 195 L/R 12/18/85 Buna, TX
13 Josh Flores OF 6-0 200 R/R 11/18/85 New Lenox, IL
24 Drew Locke OF 6-1 205 R/R 02/28/83 Weymouth, MA