The management of Mikkel Kessler is becoming very reminicent of the management of Joe Calzaghe.
Maybe they're holding out and trying get a fight with Vera, Codrington, or Bika
I don't think that a fight even with a belt-holder like Bute would drum up as much interest (and thus money) as a fight with Miranda, especially considering that highlight reel KO Miranda put on Banks.
For the record I think Kessler would have handled Miranda fairly easily, certainly more easily than Pavlik did.