Cadena Ser reports that the two Spanish sides are keeping tabs on Gum and could make a move in the January transfer window.
The 25-year-old defender has impressed recently and is being tracked by a number of club across Europe.
Cadena Ser reports that the two Spanish sides are keeping tabs on Gum and could make a move in the January transfer window.
The 25-year-old defender has impressed recently and is being tracked by a number of club across Europe.
