Manchester City would be interested in signing Raheem Sterling if he were to become available, according to Sky sources.
Tottenham have completed a deal for Cologne defender Kevin Wimmer and he will join them in June, Sky sources understand.
Stoke have completed the signing of England international goalkeeper Jack Butland from Birmingham.
The npower Championship club accepted an undisclosed fee from the Potters for the 19-year-old, with the keeper set to stay at Birmingham on loan until the end of the season.
Butland had earlier rejected talks with Chelsea because of his desire to play regular first-team football and had also been linked with Liverpool, Fulham, Newcastle and Manchester City in this window.