THURSDAY: The Astros officially announced that they've agreed to hire Porter.
WEDNESDAY: The Astros will name Nationals third base coach Bo Porter their new manager on Thursday morning, report Ken Rosenthal and Jon Paul Morosi of FOX Sports. Porter will remain with Washington until they complete their postseason run.
Porter, 40, has no managerial experience at the Major League level but has previously interviewed for the position with both the Marlins and Pirates. He's served as the Nats' third base coach since last season after holding the same position with he Diamondbacks in 2010. Porter served as Kirk Gibson's interim bench coach for part of that season as well.
Houston fired manager Brad Mills last month and has been run by interim manager Tony DeFrancesco since. GM Jeff Luhnow interviewed several candidates in recent weeks, including Rays bench coach Dave Martinez. DeFrancesco was also considered for the job on a full-time basis.