6) Fabian Schar (FC Basel)
Linked strongly with Arsenal and Tottenham Hotspur, FC Basel’s promising young defender Fabian Schar could be the subject of much transfer speculation this January after his impressive form for the Swiss giants. Still only 22 years old, this intelligent centre-back looks a highly accomplished player who could benefit from a new challenge on the big stage. Other European giants such as Borussia Dortmund and Inter Milan are also monitoring his situation, with the player possibly available for just £10m.