Luis Cruz was forced to take Saturday off from throwing due to swelling in his pitching hand.
Brad Peacock ran for 20 minutes Wednesday without experiencing any discomfort in his hip.
Astros general manager Jeff Luhnow said Wednesday that Roberto Hernandez is expected in camp later this week.
Josh Fields (hamstring) threw a bullpen session Tuesday without incident.
Jonathan Villar will play some second and third base during spring training.
Vince Velasquez will miss the next two-to-three weeks as he recovers from a strained right lat muscle.
Astros manager A.J. Hinch indicated Saturday that Brett Oberholtzer will have the first crack at winning the fourth spot in the team's Opening Day rotation.
Roberto Hernandez has not reported to Astros' camp due to visa issues.
Brad Peacock lost 28 pounds over the offseason.
Roberto Hernandez may be late arriving to spring training due to visa issues.
Astros general manager Jeff Luhnow said Tuesday that Brad Peacock (hip) will get on the mound "pretty soon."
Astros manager A.J. Hinch said Tuesday that he plans to give Jake Marisnick a look in center field early on this spring.
Astros signed LHP Joe Thatcher to a minor league contract with an invitation to spring training.
One source told Evan Drellich of the Houston Chronicle that they believe the Astros will sign Joe Thatcher to a minor league contract.
Astros signed RHP Roberto Hernandez to a minor league contract with an invitation to spring training.