Privately, the Tories are playing down their expectations. They believe Greg Hands should take Hammersmith and Fulham and Andrew Pelling is tipped to take Croydon Central. While the Lib-Dems remain favourite to take Orpington, it is not certain they will be able to "decapitate" Tory frontbencher Theresa May in Maidenhead. "It's all going to depend on the Labour tactical vote," said a senior Liberal Democrat.