9) Ron Vlaar – free
Another top class defender likely to be on the move, Aston Villa’s Ron Vlaar is out of contract and has been linked with Arsenal and Manchester United.
10) Ilkay Gundogan – £20m
The most expensive player on this list, but £20m for Borussia Dortmund midfielder Ilkay Gundogan still looks a superb price given his quality, with the German international wanted by Manchester United.