Leeds United fans are mocking the England international on Twitter.
Fraser Forster re-joined Celtic on loan last week.
Tottenham Hotspur are due to take Arsenal on Sunday, but Mauricio Pochettino is reportedly set to name a team without a recognised right-back.
Tottenham Hotspur defender Davinson Sanchez has been called up to Colombia's squad.
Marcelo Bielsa's Leeds United side were knocked out of the Carabao Cup last night.
Tottenham Hotspur and Arsenal will clash in the Premier League on Sunday afternoon, with both teams suffering defeats over the weekend.
Celtic are reportedly moving for Red Bull Salzburg's Gideon Mensah.
Ibrox side Glasgow Rangers are potentially 90 minutes away from the Europa League proper.
Norway right-back Omar Elabdellaoui has been linked with Scottish Premiership champions Celtic after impressing for Olympiakos in Greece.
West Ham United forward Javier Hernandez could miss out on playing this evening.