Paul Clement has promised Renato Sanches' difficult loan spell at Swansea will not be cut short.
Sanches has endured a torrid time in south Wales since joining on a season-long deal from Bayern Munich in August.
The 20-year-old Portugal midfielder, who was named the best young player at Euro 2016, has failed to score or provide an assist during a spell punctuated by injuries and poor form.
And Sanches' season hit a new low at Chelsea on Wednesday night when he was substituted at half-time after regularly giving possession away.