Left-Handed Bat! Sox looking at Clark and a popular former Bostonian home grown.

The Sox are looking to bolster their bench with a powerful left-handed bat.  One rumor floating around is that Tony Clark is looking for a home and he seems to be out looking to put on some Red Sox.  Also Cleveland Indians' Nixon's name has been knocked around a bit, but the hope is that the bat would be able to add some relief for Youk or Lowell and be able to man 1st and possibly one of the corner outfield positions.  Who do you think the Sox should go after as their 10th man?