John Bercow may have easily fought off  Nigel Farage in Buckingham (he did have the safest Conservative seat in the country, after all) but it looks like he may yet face a challenge in Westminster.
The Conservative MP Nadine Dorries, an implacable opponent of Bercow, is said to be prepared to challenge his re-election as Speaker -- and it only takes one objection to trigger a formal vote.
As my colleage James Macintyre  reported in his account of the right-wing plot against Bercow, Dorries has previously stated:
I for one will be studying the procedure to call a Speaker re-election . . . and will have [it] engrained on my heart [sic] ready to go when the Conservative Party take power.
I like to think that opposition MPs and the Lib Dems would prevent the unprecedented removal of a second Speaker, but should he fall, two possible replacements are under active discussion: Ming Campbell and Edward Leigh.
Leigh, the president of the 40-strong Cornerstone Group, was spotlighted by us  earlier this year as one of the "ten people Dave should fear"  and has long been touted by the right as an alternative Speaker. Ming, meanwhile, would be the first Liberal speaker since the Coalition Liberal John Henry Whitley, who held the post from 1921-28.