Fulham winger Fabio Carvalho will not leave the club before the end of the current transfer window, head coach Marco Silva said.
The 19-year-old has been a first-team regular for the Championship leaders this season, scoring seven goals.
Carvalho's contract expires in the summer and he has been linked with a move away.
But Silva said the club were doing all they could to extend the England youngster's stay with his boyhood club.
"It's completely out of our plans for Fabio to leave the club in this window, completely out," he said, ahead of Fulham's Championship match at home to Blackpool on Saturday.
"The most important players we have in our squad and the others that are behind, working hard to play and waiting for their chance, they will be with us until the end of the season and Fabio is one of them."
Fulham go into the match against Blackpool five points clear at the top of the table, with a game in hand on second-placed Blackburn Rovers.