Jack and Win-  I too have read some speculation that the 49ers may take a TE with one of their first couple of picks.  Either  Ertz from Stanford or the kid from Notre Dame.  I don't know about that.  I premium pick on a player who will essentially be a backup to Vernon Davis, when they need to improve the talent and depth on the D-Line and Secondary.  I don't know how wise that would be.  Of course there is plenty of time left in free agency, and what the team does or doesn't do will dictate what direction the team takes in the draft.