Interesting comment in the Guardian,has Cameron outmanouvered Johnson and left him with a poisened chalice?

https://profile.theguardian.com/user/id/2441827/picks

"The Conservative party election that Cameron triggered will now have one question looming over it: will you, if elected as party leader, trigger the notice under Article 50?

"Who will want to have the responsibility of all those ramifications and consequences on his/her head and shoulders?

"Boris Johnson knew this yesterday, when he emerged subdued from his home and was even more subdued at the press conference. He has been out-manoeuvred and check-mated.

"If he runs for leadership of the party, and then fails to follow through on triggering Article 50, then he is finished. If he does not run and effectively abandons the field, then he is finished. If he runs, wins and pulls the UK out of the EU, then it will all be over - Scotland will break away, there will be upheaval in Ireland, a recession ... broken trade agreements. Then he is also finished. Boris Johnson knows all of this. When he acts like the dumb blond it is just that: an act."