MLB

Gallen looks to send off Astros in matinee

The D-backs wrap up their three-game series with the Astros on Thursday at 4:07 p.m. MST with right-hander Zac Gallen on the mound. Gallen has been one of the D-backs' best starters this year. Last time out against the Dodgers, he allowed just two runs on five hits over six innings. Rookie right-hander Brandon Bielak will be making his first big league start for Houston. Watch live on FOX and MLB.TV.