Sky Sports understands a number of Premier League and Championship clubs are eyeing former Newcastle United misfit Xisco.
The Spaniard is available on a free transfer after ending the season in his homeland at Cordoba, where he scored eight goals in 14 games.
And Xisco's UK representative, Jonathan Hope, is already in discussions with interested clubs from England ahead of a move.
"I have secured the mandate for Xisco and we are looking at a possible return to England," Hope told Sky Sports.
"Xisco had a spell at Newcastle and at that time he was a little unsettled. He has since married and had a tremendous end to the season.
"I am talking to several clubs about him and I am expecting lots of interest in him."