Alex Song is reportedly on his way out of Barcelona with Rubin Kazan the favourites to sign the 28-year-old.

Alex Song joined Barcelona from Arsenal in the summer window of 2012 for a fee of £15m, signing a five year contract with the club. He made his Barcelona debut in the Spanish Super Cup against Real Madrid. The Cameroonian went on to make 39 appearances over two years for the La Liga champions before moving …