According to The Times newspaper The Hammers have made a bid of around £4million for the Blues centre-back.
Upson still has 18 months to run on his present contract at St Andrew's and has turned down the offer of a new deal with Blues.
According to The Times newspaper The Hammers have made a bid of around £4million for the Blues centre-back.
Upson still has 18 months to run on his present contract at St Andrew's and has turned down the offer of a new deal with Blues.
