KISSIMMEE, Fla. – It’s hard to get a rise out of Matt Dominguez. Ask him about becoming the Astros’ third baseman this season, and Dominguez barely blinks. He quietly speaks, his face and eyes often turning downward while discussing an opportunity the No. 12 overall pick of the 2007 MLB draft has spent six pro seasons working toward. Dominguez is 23. He’s played only 48 games in the majors and just 31 for the Astros. But the soft-handed slick fielder is years beyond his big league experience. Half California and half Florida, fully laid back and always calm, Dominguez already has evolved into one of the Astros’ infield anchors. “He’s [...]