Nathan Ake inks new Chelsea contract
Ake, a Holland youth international, broke into the first-team squad last season and finished the campaign with six appearances.
He told the club website: "I'm very happy that Chelsea is rewarding me with a new contract for my effort and development the last years.
"I would like to thank everybody at the club for everything they did for me. Thanks to them I have come so far. I won't let them down and will keep on working as hard as I can."
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