Astros claimed RHP Collin McHugh off waivers from the Rockies.
Nick Castellanos (hand) is expected to be activated from the disabled list on Wednesday.
Steven Matz (elbow, shoulder) is done for the year.
Devon Travis (shoulder) is considered day-to-day.
Matt Carpenter (finger) is back in the Cardinals' starting lineup on Tuesday night.
Joaquin Benoit has been diagnosed with a torn muscle in his calf.
Nelson Cruz (wrist) is in the Mariners' starting lineup on Tuesday night against the Astros.
Aledmys Diaz is back in the Cardinals' lineup on Tuesday night against the Reds.
Jason Kipnis is out of the Indians' starting lineup on Tuesday night against the Tigers.
Giants acquired INF Gordon Beckham from the Braves for cash considerations.
Starlin Castro (hamstring) has returned to the Yankees' lineup for Tuesday's game against the Red Sox.
Daniel Murphy (glute) remains sidelined Tuesday.