Chelsea end negotiations with French club Lens over the signing of striker Gael Kakuta . Football 's world governing body FIFA initially punished the London side in September after Lens complained that they had illegally induced the teenage Kakuta to breach his contract in 2007 . Court of Arbitration for Sport ratifies agreement with English Premier League leaders . FIFA had banned Chelsea from new signings until 2019 after complaint by Chelsea . Premier League crisis club Portsmouth have fourth change of ownership in six months .
Chelsea end negotiations with French club Lens over the signing of striker Gael Kakuta . Court of Arbitration for Sport ratifies agreement with English Premier League leaders . FIFA had banned Chelsea from new signings until 2019 after complaint by Chelsea . Premier League crisis club Portsmouth have fourth change of ownership in six months .