Coach Jim Harbaugh tries out the 49ers' newest O-line prospect:
1) One can see the appeal---even Seahawk defenders would have trouble pushing past this one-ton gal. [Bonus: "incidents of walruses preying on seabirds...have been documented"]
2) Jim, there's a rumor that you think you can do General Manager Trent Baalke's job. No, you can't.