After EU referendum defeat, David Cameron has announced he will stand down as Prime Minister by October - starting the firing gun on the Tory leadership race.
According to bookmakers Ladbrokes, Boris Johnson is the hot favourite (see odds below).
But is the smart money on Work and Pensions Secretary Stephen Crabb - backed today by Ruth Davidson another rising star - as the outsider's punt?
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Boris Johnson
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Theresa May
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Michael Gove
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Andrea Leadsom
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George Osborne
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Stephen Crabb
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Ruth Davidson
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