But perhaps not on television, because according to Spud, it is the BBC that decides who will do that. Now I'd heard (and seen) that the Beeb and the Labour party in Scotland were more of less one and the same thing, but really? The BBC chooses who leads campaigns?!
You might be interested to know that, according to Mr Murphy, Mr Cameron won't be playing a leading role in the campaign. This is probably because Mr Murphy refuses to share a platform with him.
So, can we look forward to him sharing that platform with Ruth Davidson?
If this is supposed to be one of Labour's hard hitters, I'd suggest that they will have to rely on the Conservatives to put someone forward to make the case for the union.
Oh, and did anyone notice... not a single word about the Shadow Scottish Secretary. Does Mr Murphy know something we don't about Maggie's future?