Barca could return for Barcelona against Real Madrid on Sunday . He has been sidelined for Sergio Busquets 's last three games with an ankle injury . The El Clasico fixture could potentially decide Spain 's league title this year .
Sergio Busquets could return for Barcelona against Real Madrid on Sunday . He has been sidelined for Barca 's last three games with an ankle injury . The El Clasico fixture could potentially decide Spain 's league title this year .