Former Chelsea manager Liam Rosenior. Picture: REUTERS/Hannah Mckay

So now Liam Rosenior’s LinkedIn profile requires updating. The manager given the cruel moniker of ‘LinkedIn Liam’ may struggle to spin a three-and-a-half month spell at Chelsea into a learning experience that leaves him ready for his next challenge. Rather, it must have been a horribly bruising experience.

Rosenior did not even enter the last five years of his five-and-a-half year contract at Stamford Bridge. Though not the shortest managerial tenure in his family, after his father Leroy’s 10 minutes in charge of Torquay in 2007, his 23-game reign gave him the shortest tenure of any supposedly permanent head coach in Chelsea history.