Houston at Arizona 8:10 ET
Astros over Diamondbacks- A pair of veterans whose careers are moving in opposite directions will face-off in Phoenix tonight as Arizona's four time All-Star Zack Greinke (3-2, 4.50 ERA) take the mound against the Astros' Charlie Morton (4-0, 1.72). The West Division leading Diamondbacks have dropped three straight for the first time this season and now face Morton who is 4-1 with a 3.57 ERA in seven career starts against Arizona. Greinke who was 13-1 at home last season and 2-0 this year have been established as an underdog against Morton who has allowed just 23 hits in 36.2 innings. Take HOUSTON!