Sky Sports understands Sheffield United striker Chris Porter is a target for a number of clubs before the transfer window closes.
Porter is in the final year of his contract at Bramall Lane and United are thought to be willing to listen to offers for the former Motherwell man.
Blades boss David Weir is keen to trim his squad and he is unlikely to stand in Porter's way if they receive a suitable offer for the 29-year-old.
The news has alerted a host of Football League clubs to Porter's availability with several sides looking to bolster their attacking options.
Porter joined United from Derby in the summer of 2011 and is a proven goalscorer having netted his 100th career goal last season.