What did you think of Alan Dzagoev? At just 21, he has already had more than 125 caps for CSKA Moscow, played and scored against the likes of Inter Milan and Manchester United and more recently, he has just scored a brace against Czech Republic in the Euro 2012.
For people who have not seen the goals he scored:
(Most importantly) He is a fan of Frank Lampard and when he had been enquired of a possible move to Real Madrid, he said his preferred destination is Chelsea. He also has just 6 months in his contract so he would be very cheap (Less than £10m).
A good midfielder who can strike long range shots and free kicks, very similar style of play to Lampard.