Chelsea are eyeing Real Mallorca midfielder Bosko Jankovic.

The Independent says Blues chief Frank Arnesen was in Groningen on Saturday to watch the final of the Under-21s European Championship between the Netherlands and Serbia. It is understood that he was primarily watching Serbian midfielder Jankovic.

Arnesen was accompanied by the Chelsea scout Hans Gillhaus and the pair were said to be impressed with the 23-year-old's performance even if Serbia were beaten.