Baba Rahman’s loan move back to Schalke has been confirmed, while Chelsea have loaned Nathan to Portuguese top-flight side Belenenses.
Left-back Baba, 23, has been out of action for almost a year, having suffered a serious knee injury while on loan at Schalke last season.
He has rejoined the German club on an 18-month loan deal, so will spend next season with them as well as the rest of the current campaign.
He failed to impress after joining Chelsea from Augbsurg in the summer of 2015 and has made just 15 Premier League appearances, with four of those coming as a substitute.
Nathan’s move is for the rest of the campaign.
Brazilian forward Nathan, signed from Atletico Paranaense in 2015, spent the first half of the season on loan at Amiens in France.
The 21-year-old has previously been on loan at Dutch side Vitesse Arnhem.