It will be sad for British boxing / World boxing when Froch retires.
I think to finish off with Mack, Bute II and Kessler is pretty good, he's pretty much fought the best guys and won most.
A re-match with Dirrell would be boring not what I want to watch again, a re-match with Ward would also be boring not one I'd want to watch again.
Both boring fighters who run and dont really want to engage. Nothng wrong with the style just not good to watch unless really good at it, I dont enjoy watching either of them.