INSIDE WESTMINSTER: How 'coiled mamba' Boris could come back to save the Tories from total annihilation - even though Rishi 'hasn't picked up the phone'
Boris is like a coiled black mamba, ready to strike,' says an ally. 'He is watching David Cameron stride cheerfully around the world stage, while he sits in exile and the party's poll ratings sink.
Source: dailymail.co.uk