When Damian McBride had to hide out from the cameras during Smeargate, he holed up with long-suffering girlfriend and former Treasury civil servant Balshan Izzet. When Balls had to deny the disgraced spinner was advising him about his leadership bid last summer, it turns out it was “Mrs McBride” that was on the campaign trail. And now Balls is beefing up his Shadow Treasury team and has bought her back into the fold as an advisor.  The talk in Labour circles is that the pair are still smearing the sheets together…