Rayo Vallecano ace Alberto Bueno is attracting interest from Germany.
Bueno struck four goals in 14 minutes in victory over Levante last weekend.
AS says Wolfsburg, currently in second place in the Bundesliga, are thinking about signing Bueno in the summer and are ready to start negotiations with Rayo for the 26-year-old forward.
Bueno is a former Real Madrid Castilla star.