An article in The Star, within a piece on Marco Scutaro signing with Boston, close with where Roy Halladay might be headed:
Toronto's focus going into next week's baseball winter meetings now moves squarely onto pitcher Roy Halladay. The Toronto ace has imposed a deadline of this winter to get a trade done.
The Red Sox are also in the hunt for Halladay, along with the New York Yankees, Philadelphia Phillies, Los Angeles Angels and New York Mets. The Houston Astros, who hired Toronto pitching coach Brad Arnsberg in the off-season, might be a dark horse.