FOX Sports' Ken Rosenthal reports that Astros general manager Jeff Luhnow and manager Bo Porter are "at odds."
The Astros have hired Tarrik Brock as their first base coach.
The Astros have hired Pat Listach as their first base coach.
MLB.com's Brian McTaggart reports that the Astros have hired Brent Strom as their pitching coach.
Bo Porter was ejected from Sunday's game against the Athletics in the fifth inning after arguing balls and strikes.
Amanda Comack of the Washington Times reports that Bo Porter is on the Nationals' list of four names to possibly take over for manager Davey Johnson next season.