Swansea manager Bob Bradley has described star midfielder Gylfi Sigurdsson as 'a vital part' of the Welsh club's set-up as the January transfer window looms.
The Iceland playmaker is in his second spell with the Swans, and such is the 27-year-old's imperious form, that Bradley accepts other clubs will be looking at him.
Sigurdsson's market value is likely to be £20million or more, but Bradley has underlined his importance ahead of Wednesday's Premier League clash against West Brom at The Hawthorns.
'Gylfi has been terrific for us,' Bradley said.