Real Sociedad knocked Real Madrid out of the Copa del Rey as Alexander Isak netted a quickfire brace after Martin Odegaard was on target.
Martin Odegaard gave his parent club a telling reminder of his talents as Real Sociedad stunned Real Madrid with a 4-3 victory in the Copa del Rey quarter-finals.
The 21-year-old playmaker opened the scoring midway through the first half at the Santiago Bernabeu, assisted by a dreadful goalkeeping error from Alphonse Areola.
That was Odegaard's sixth goal in the first season of a planned two-campaign loan stint in San Sebastian and Sociedad striker Alexander Isak then took centre stage with two goals in as many second-half minutes.