The 26-year-old has joined the Spanish side on loan from the Bundesliga side.
Diego joined Wolfsburg from Juventus for 15million euros last year, but has fallen down the pecking order at the Bundesliga side.
The 26-year-old has joined the Spanish side on loan from the Bundesliga side.
Diego joined Wolfsburg from Juventus for 15million euros last year, but has fallen down the pecking order at the Bundesliga side.
