The 25 - year - old Frenchman was signed from Real Sociedad in 2014 .
The 25 - year - old Frenchman was has been prolific since transforming from a winger to a striker for Los Rojiblancos , scoring 57 goals in his first two seasons with the club .
The 25 - year - old Frenchman was signed from Real Sociedad in 2014 and has been prolific since transforming from a winger to a striker for Los Rojiblancos , scoring 57 goals in his first two seasons with the club .