Chelsea 's decision to sack Liam Rosenior after only 106 days in charge is the latest example of the monument to dysfunction and chaos owners BlueCo have built at Stamford Bridge. Rosenior was supposedly a symbol of the multi-club model BlueCo has created, effectively promoted from within as he moved from Strasbourg to Chelsea in January to succeed the sacked Enzo Maresca. This flawed strategy, led by co-owners Behdad Eghbali and Todd Boehly, resulted in Chelsea appointing a promising 41-year-old manager, inevitably out of his depth at this unwieldy football beast. It was a move akin to asking a learner to take his driving test at the wheel of a Ferrari. More experienced managers than relative rookie Rosenior have struggled to survive the mayhem and unique pressures that life at Chelsea inflicts. He has time to come again, but this experience will leave scars. Rosenior actually deserves of a measure of sympathy after what has been a harrowing few months before being put out of his misery.…