The son of former City Reserves boss Alan Cork, has been loaned out to Bournemouth in 2006 where he made 9 appearances, Scunthorpe in 2007 where he scored against City and last season, Southampton and Watford.
He can play right back, centre back or in midfield.
City already have Patrick van Aanholt on loan from Chelsea until December 31st.
More rumours that Everton have had City keeper Keiren Westwood watched again, as their goalkeeping coach Chris Woods was in the Main Stand at Doncaster Rovers on Tuesday night.
More rumours that Bolton look favourites to land Jermaine Beckford from Leeds with a £2.5m bid. City had been rumoured to be considering offering Elliott Ward, Michael Doyle plus cash.