Tottenham manager Ange Postecoglou has explained his bold double substitution at half-time against Arsenal was in response to a poor opening 45 minutes. Spurs took the lead, slightly against the run of play, in the north London derby when Heung-min Son's deflected effort found the bottom corner to stun the majority inside the Emirates Stadium.

Ange Postecoglou has admitted his Tottenham Hotspur players simply "cannot accept" the miserable run of form on which they find themselves. Wednesday's 2-1 defeat to Arsenal, while shrouded in controversy,