Chelsea to mount the `` strongest appeal possible '' following the club 's ban . Chelsea prevented by FIFA from signing any new players until 2011 . Comment: Have FIFA made the right decision ? The ruling came after Lens complained to FIFA that Chelsea had acted improperly over the transfer of 18-year-old left-winger Kakuta two years ago . Sound Off below .
Chelsea to mount the `` strongest appeal possible '' following the club 's ban . Chelsea prevented by FIFA from signing any new players until 2011 . Comment: Have FIFA made the right decision ? Sound Off below .