Everton defender Michael Keane is being linked with a January move to West Ham as former Blues boss David Moyes.
According to 90min, the Hammers are exploring a deal to bring the Blues' centre-back to East London as a replacement for Craig Dawson.
The former Watford and West Brom man is said to be eyeing up an exit in January for family reasons, and that could create an opening for 29-year-old Keane who has been on Merseyside for the past five seasons, but is now finding first team opportunities limited thanks to the arrival of Conor Coady and James Tarkowski.