Bournemouth have lost their last five games and won only one of 11 since mid-September and, given their form and their position a point off the bottom three, for the first time since their promotion in 2015 they look in genuine danger of relegation. This weekend they visit Chelsea, another difficult fixture in a season unexpectedly full of them, and despite Chelsea’s habit of letting their opponents back into games towards the end, it would be a surprise if Bournemouth broke their bad run at Stamford Bridge.