According to Smiley Rosenthal, maybe so.
One source suggested that Mills would be the choice, saying it would be "a surprise" if the Astros went back to Garner. A second source, however, said that Clark remains under consideration...
...The Astros would like to reach a decision before the start of the World Series on Wednesday, but their search remains a "work in progress," one source said. The team might even consider candidates other than Mills, Garner and Clark.