Brad Peacock (intercostal) hopes to resume throwing off a mound next week.
Colby Rasmus (infection) was hospitalized overnight into Tuesday.
Dallas Keuchel threw eight scoreless innings as the Astros shut out the Royals 4-0 on Tuesday.
Evan Gattis finished 2-for-4 with a triple and a run scored Tuesday against the Royals.
George Springer went 1-for-3 with a home run, two RBI and two runs scored in Tuesday's win over the Royals.
Scott Feldman (knee) could begin a minor league rehab assignment on Saturday.
Jake Marisnick (hamstring) is scheduled to begin a rehab assignment Wednesday with Triple-A Fresno.
CBS Sports' Jon Heyman reports that the Astros have signed competitive balance pick OF Daz Cameron for $4 million.
Chris Carter swatted his 14th home run of the season in a 1-for-4 effort as the Astros downed the Royals 6-1 on Monday.
Jose Altuve walked and hit a solo home run in four plate appearances on Monday as the Astros topped the Royals.
Lance McCullers held the Royals to a lone run in seven innings of work to pick up the win on Monday.
Chris Cotillo of MLBDailyDish.com reports that the Angels are among the teams interested in L.J. Hoes.
Jed Lowrie (thumb) has progressed to swinging a fungo bat.
Colby Rasmus (infection) could be available to play before the Astros begin a road trip on Thursday.
Colby Rasmus (infection) remained out of the Astros' lineup Monday.