Miller (4-6) took the loss Thursday against the Tigers, allowing four runs on five hits and two walks across five innings. He struck out five.
Wilcox left Thursday's game versus the Tigers due to left oblique tightness.
Donovan is not in the lineup for Thursday's contest versus the Tigers.
Naylor is not in the lineup for Thursday's game against the Tigers.
The Astros optioned Dezenzo to Triple-A Sugar Land on Thursday, Matt Kawahara of the Houston Chronicle reports.
Major League Baseball suspended Speier for three games Thursday, Chris McCosky of The Detroit News reports.
Raleigh is absent from the lineup for Thursday's game versus the Tigers.
Altuve went 2-for-5 with a solo home run in Wednesday's 5-4 extra-inning loss to the Blue Jays.
Emerson went 1-for-3 with a solo home run in Wednesday's 4-2 win over the Tigers.
Rodriguez went 2-for-3 with a three-run home run and a walk in Wednesday's 4-2 win over the Tigers.
