Former Arsenal midfielder, Alex Song, has joined Russian side Rubin Kazan from Barcelona on a free transfer.
The Cameroon international spent two seasons on loan at West Ham United after failing to establish himself in the Barcelona side he joined in the summer of 2012.
He went on to win the 2012/2013 Spanish La Liga with Barcelona before going on loan to West Ham.
The Spanish champions confirmed they and Song had reached an agreement for the 28-year-old to join Rubin Kazan.
A statement on the club's website said: "FC Barcelona wishes the Cameroonian luck and much success in what follows of his professional career."
The defensive-midfielder, who has won 49 caps for Cameroon, joined Arsenal in 2006 and spent six years in London before moving to Barcelona.