Astros winter rosters
The following is a breakdown of all the players in the Astros Minor League system who are rosters to play this fall and winter. The players listed belowon are the reserve lists for their respective clubs. This does not mean necessarily that they will play winter ball, just that they are on a roster.
ARIZONA FALL LEAGUE
Mesa Solar Sox — 3B Bobby Borchering, RHP Jarred Cosart, RHP Chia-Jen Lo, SS Jiovanni Mier (taxi squad), 1B Jonathan Singleton, LHP Alex Sogard, OF George Springer, P Nick Tropeano.
DOMINICAN WINTER LEAGUE
Toros del Este — LHP Fernando Abad, SS Jose Fernandez, C Cristian Moronta.
Gigante de Cibao — RHP Jose Ciserno, RHP Rhiner Cruz, RHP Enerio Del Rosario, OF Jimmy Paredes.
Leones de Escogido — RHP Jorge DeLeon, OF Fernando Martinez.
Tigres de Licey — RHP Juan Minaya, OF Domingo Santana, UT Ruben Sosa, RHP Jose Valdez, RHP Henry Villar.
Aguilas Cibaenas — OF Emilio King, SS Jonathan Villar.
Estrellas Orientales — RHP Jose Trinidad.
MEXICAN WINTER LEAGUE
Naranjeros de Hermosillo — RHP Edgar Gonzalez
NICARAGUA
Orientales de Granda — C Marlon Avea.
Tigres del Chinandega — OF Mesac Laguna.
PUERTO RICO
Gigantes de Carolina — LHP Xavier Cedeno, C Carlos Corporan, C Rene Garcia, 2B Enrique Hernandez, C Jobduan Morales.
Criollos de Cagua — LHP Luis Cruz, OF Edwin Gomez, C Roberto Pena.
Indios de Mayaguez — SS Angel Sanchez.
VENEZUELAN WINTER LEAGUE
Magallanes — 2B Jose Altuve, C Luis Alvarez, RHP Enderson Franco, LHP Gabriel Garcia, C Ernesto Genoves, RHP David Martinez, OF Jose Monzon, RHP Juri Perez, RHP Carlos Quevedo.
Leones de Caracas — OF Brandon Barnes, SS Marwin Gonzaelz, RHP Luis Ordosgoitti, C Carlos Perez
Aguilas de Zuila — RHP Elieser Hernandez, SS Kristian Trompiz, RHP Arcenio Leon, SS Arturo Michelena.
Tigres de Aragua — 2B Jose Martinez.

Is JD Martinez not playing because of the hand surgery?