Crystal Palace were crushed 4-0 away to Tottenham Hotspur in the Premier League.
The Eagles were torn apart by Son Heung-min who maintained his impressive scoring record against them by netting twice.
Son got his first in the 10th minute by taking advantage of an error by Mamadou Sakho to fire past Vicente Guaita.
Palace defender Patrick van Aanholt then diverted a cross from right-back Serge Aurier into his own net 11 minutes later.
South Korean forward Son put away another Aurier assist to make it 3-0 two minutes later.
Erik Lamela grabbed the fourth goal to wrap the win up three minutes before half-time.
Tottenham: Lloris, Rose (Davies 76), Alderweireld, Vertonghen, Aurier, Winks (Ndombele 67), Lamela, Sissoko, Eriksen, Son, Kane (Moura 84).
Not used: Gazzaniga, Wanyama, Dier, Alli.
Palace: Guaita, Ward, Cahill, Sakho, Van Aanholt, Schlupp, Milivojevic, Kouyate (McCarthy 76), Townsend (Camarasa 85), Zaha, Ayew (Benteke 71).
Not used: Hennessey, Tomkins, Riedewald, Meyer.