Sky Sports understands a host of clubs are tracking highly-rated Brentford goalkeeper Simon Moore.
The 22-year-old has been earning reviews after establishing himself as first-choice keeper at Griffin Park this season.
The athletic Moore has made 16 appearances for the Bees this term and kept four clean sheets for Uwe Rosler's side.
Scouts from clubs higher up the football pyramid have been flocking to Griffin Park to watch Moore in action this season.
Moore's current deal expires at the end of the season and the news is sure to alert the goalkeeper's suitors.
Brentford would be loath to lose Moore, but could face a fight to keep hold of him should any big clubs come bidding in January.