More security at Minute Maid In light of the Boston Marathon bombings, the Astros announced Thursday they plan to increase security measures at Minute Maid Park, starting with a 7:10 p.m. game Friday against Cleveland. The Astros requested fans arrive early due to the extra security. Club goes 0-for-2 in infield experiments Two key early-season experiments by the Astros haven’t met expectations. Tyler Greene was supposed to fill the hole left at shortstop by Jed Lowrie’s offseason trade to Oakland. Lowrie entered Thursday ranked fifth in the American League in batting average (.373) and seventh in on-base plus slugging percentage (1.092), while Greene didn’t make the Astros’ opening-day roster and [...]