Mark Teahan MAY BE on Astros Radar

I posted several blogs (here & here) recently about who the Astros could snag up out in hot corner land. On my list is back up 3rd baseman Mark Teahan. MLBTR has a rumor that the Astros have either informally or formally expressed interest in Royal's 3rd baseman back up Mark Teahan. Nothing too particular on the subject and who knows who it came from or anything of that nature. As of now, I wouldn't look too much into it, although, that could have been said about Pudge.