Chelsea and Newcastle United are targeting Everton winger Anthony Gordon before next Tuesday's transfer deadline.
Both clubs tried to sign the 21-year-old in the summer but neither could agree a fee with the Toffees.
However, there is a belief Everton may be more open to a sale this month in order to generate funds for Frank Lampard's replacement as manager, although it is unlikely either would pay the £60m Everton would ideally want.
The situation is complicated as it is not known how long it will take Everton to name a new manager.
Nevertheless, it is expected both clubs will step up their efforts to sign Gordon, who was an unused substitute in Saturday's 2-0 defeat at West Ham, which proved to be Lampard's last game in charge.
It has been suggested Chelsea would be willing to loan Gordon back to Everton for the remainder of the season, although it is felt Newcastle are favourites to sign the England Under-21 international.