According to 'Sport Bild', Austrian vice-champion Red Bull Salzburg is interested in Sergio Martinez, an 18-year-old central midfielder from Racing Santander. The report suggests there is also interest from Germany, with TSG Hoffenheim and two other unnamed Bundesliga clubs considering Martinez. FC Brügge is also said to be interested. According to the report, Martinez recently extended his contract until 2029, and the deal reportedly includes a release clause valued at three million euros. Martinez has a market value of 500 thousand euros.