Drayton McLane confirmed to reporters, including Bob Nightengale of USA Today (Twitter link), that the Astros will be moving to the American League West for 2013. McLane added that the Astros' sale is on the agenda for the owners' meetings tomorrow, at which point Jim Crane is expected to be approved as the team's new owner.

More links on the Astros and the rest of the clubs they'll compete with in the NL Central for one more year: