Mexican club Pachuca have revealed that there is some interest for Hector Herrera.
The 22-year old midfielder has already been heavily linked with Manchester United and although president Jesus Martinez confirmed that there is interest, particularly from FC Porto, he failed to name the other clubs who are keen.
"At this moment there is no concrete offer on the table, but there certainly is a lot of interest," Martinez told ESTO.
"Porto are not the only side in the race. There is also a club from England and another one in France.
"Pachuca plan to sell Herrera in the summer of 2013, but it will have to be a good deal for the club."