Barcelona have confirmed that Sergi Roberto, 25, has signed a new contract running until June 2022, with a release clause of 500 million euros.
Roberto joins Piqué in signing new Barcelona contract
The announcement of the versatile youth product's extension comes a day after centre-back Gerard Piqué also committed to the LaLiga leaders until 2022.
Roberto and Piqué are the latest first-team regulars to have been secured to long-term agreements by the Blaugrana, who tied down star striker Lionel Messi in November last year.
Umtiti next in line to renew his Barcelona deal
Central defender Samuel Umtiti is expected to be the next player to put pen to paper on extended terms at the Camp Nou.
Roberto, whose previous contract was due to expire in 2019, has made 177 appearances for Barça since his senior debut in November 2010.