Calum Chambers has signed a two-year contract extension with Arsenal until 2021.

The 22-year-old defender, who spent last season on loan with Middlesbrough, has made 60 appearances since joining from Southampton in summer 2014.

Calum’s impressive performance in his first season was soon rewarded with a first senior international cap, in a friendly against Norway in September 2014. He was still a teenager at the time.

Calum made his senior England debut before representing the country’s under-21s, whom he helped win the Toulon Tournament at the end of the 2015/16 season.

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