Young Chelsea duo Tomas Kalas, Nathan Ake heading for Middlesbrough?

Middlesbrough have reportedly secured the loan services of two Chelsea youngsters for next season.

Defender Tomas Kalas, 22, spent the latter stages of last term at the Riverside, and it is believed that he will return to the North-East in the near future.

He will be joined by 20-year-old club teammate Nathan Ake, who has made 12 senior appearances for the Blues, according to the London Evening Standard.

In April, the midfielder spent four weeks in the Championship with Reading.