roman abramovich has never spoken in public since buying chelsea .
but marina granovskaia , chelsea director , is set to speak next month .
she is among speakers at a conference to be held at stamford bridge .
greg dyke finally handed back the £ 16,400 watch given to him by fifa .
graeme swann has asked twitter followers to help find his jaguar car .
channel 4 have been let off by sponsors 32red after an ad-break gaffe .
c4 special , my big fat gypsy grand national , included an aintree hen party .
sepp blatter 's rivals ' fifa bids look doomed after africa pledge .