Gregerson fanned two during a perfect ninth inning Monday against the Orioles to earn his 14th save of the season. Gregerson needed only 11 pitches (seven for strikes) to retire Chris Davis, Steve Clevenger and Jimmy Paredes in order. After a rough stretch in May, the 31-year-old right-hander has three straight scoreless appearances for the Astros, striking out six while allowing just one base runner (a walk) during that span.