Daily Offers and Promotions, sign up for a free £50 matched bet
The highly-rated 21-year-old made his first-team debut for Barca in November 2011 before going on to make 22 appearances last season, playing in the league, Copa del Rey and Champions League.
This season Tello has made 16 appearances in all competitions for Barca, having represented Spain at this summer's Olympics.
A Barcelona statement read: "Barcelona announce they have reached an agreement with the player Cristian Tello to extend his contract until June 30, 2016. His buy-out clause has been set at 10 million euros.
"The player will sign his contract on Monday, December 17, in the Barcelona offices."
e made his power play to try and get Sheikhy to raise his wages or trade him to PSG. PSG were probably not interested and he is stuck with no cake and no vacation. @Jay_D> Surely you jest about FFP being real, right? All Platini is doing is making billionaries pay measly fines, so he and his cronies can get rich. If a fool can pay 50 mil for David Luiz, he will happily pay some fine to UEFA. FFP has failed as for it to succeed UEFA had to take it...