Wednesday's lineup: Cubs vs. Astros

CHICAGO -- A day after being recalled from Triple-A Iowa, Tyler Colvin starts in centerfield against the Astros' Brett Myers.

Here is the rest of Wednesday's lineup:

1. Kosuke Fukudome, RF

2. Darwin Barney, 2B

3. Starlin Castro, SS

4. Carlos Pena, 1B

5. Aramis Ramirez, 3B

6. Blake DeWitt, LF

7. Geovany Soto, C

8. Tyler Colvin, CF

9. Doug Davis, P