Barcelona have landed defender Marcos Alonso from Chelsea as part of the latter's deal for Pierre-Emerick Aubameyang, with the left-back joining on a one-year deal and a release clause set at €30million.

The 31-year-old, who arrived at Stamford Bridge in 2016, was a Premier League, FA Cup and Champions League winner with the Blues during his six-year tenure in London.

Having previously played in the English top-flight for Bolton Wanderers, and then Sunderland during a loan spell from Fiorentina, the 31-year-old returns to LaLiga for the first time in over a decade.

A product of the Castilla academy system at Real Madrid, Alonso only played one competitive game for the club before he left for England in 2010.

His arrival comes following the termination of his contract with Chelsea, which came following the Blues' capture of Aubameyang - bringing an end to his short spell in Catalonia.

He is the second defensive arrival at the end of the transfer window, with Hector Bellerin having arrived from Arsenal on Thursday after similarly seeing his contract cut-short.

Alonso has been handed the number 17 shirt at the club, with Bellerin given number two, and neither player was signed in time to feature in this weekend's LaLiga clash with Sevilla.