Josh Fields allowed a solo homer but escaped to earn his fourth save of the season against the Mariners on Monday.
Josh Fields worked 1 1/3 scoreless innings to record his third save of the season Thursday against the A's.
Josh Fields took a loss by giving up Josh Hamilton's walkoff homer in the 10th inning Saturday.
Josh Fields struck out two in a scoreless ninth inning to earn his second save of the season on Wednesday against the A's.
Josh Fields allowed three runs in an inning of work to register his first blown save of the year on Wednesday.
Josh Fields struck out all four Red Sox he faced to pick up his first career save in a 2-0 game Monday.
Astros activated RHP Josh Fields from the 15-day disabled list.
Josh Fields (forearm) could be activated from the disabled list in 7-10 days.
Josh Fields (forearm) will begin a minor league rehab assignment Friday with High-A Quad Cities.
Josh Fields (forearm) threw a 30-pitch bullpen session on Monday at about 90 percent intensity.
Astros placed RHP Josh Fields on the 15-day disabled list, retroactive to April 4, with a right forearm strain.
Astros selected RHP Josh Fields from the Red Sox with the first pick in Thursday's Rule 5 Draft.
Red Sox acquired RHP Josh Fields and LHP Erik Bedard from the Mariners in Sunday's seven-player trade.
Mariners reassigned RHP Josh Fields, RHP Tracy Thorpe, C Israel Nunez, INF Callix Crabbe and INF Oswaldo Navarro to minor league camp.