Zack Greinke was so good the first time through the Houston's batting order that Arizona manager Chip Hale didn't want to leave his spot in the dugout for even a second for fear of jinxing a special game. The Diamondbacks used a three-run seventh inning to beat the Astros and Dallas Keuchel 3-0 Thursday in a matchup of AL Cy Young Award winners. ''The first couple of innings was really good and just tried to stay there because throughout the year so far I've done that multiple times and then gotten worse as the game went on,'' Greinke said. More...