Wall ( 8-4 ) allowed three hits , walked two and struck out seven as the Astros moved 1-1/2 games ahead of the Cardinals for the lead in the National League Central .
<response> <person>Wall</person> ( 8-4 ) allowed three hits , walked two and struck out seven as the <organization>Astros</organization> moved 1-1/2 games ahead of the <organization>Cardinals</organization> for the lead in the <misc>National League Central</misc> . </response>