Bob Bradley has ruled out Swansea City selling Gylfi Sigurdsson in the January transfer window, saying the star midfield is "a vital part" of the Welsh club's set-up.
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.