Dunno. Trouble is, as precarious a position as May is in, there is no obvious shining knight in armour that is acceptable to both the majority of the Tory MPs and the membership. (And the Tory leadership, unlike Labour, needs to be narrowed down by parliamentarians so there is less chance of a Corbyn scenario.
That shining knight is BJ, surely. Who else? The rest of 'em are "great supine protoplasmic invertebrate jellies," as he would classify them. At the least, our knight would slay all challengers with Spectator-enriched witticisms and nimble phrasing.
No chance. BJ is essentially a has-been
