Hernandez certainly fits the profile for the Astros , combining power and speed with a ton of strikeouts .
Hernandez 'll need to improve Hernandez 's ability to get on base ( 6.4 - percent walk rate ) to take the next step forward Hernandez 's his development .
Hernandez certainly fits the profile for the Astros , combining power and speed with a ton of strikeouts , but he 'll need to improve his ability to get on base ( 6.4 - percent walk rate ) to take the next step forward in his development .