Spurs hit the self-destruct button once more to leave Roberto De Zerbi frustrated as fight to avoid relegation looks set to go to the wire, says chief football writer Phil McNulty. The sight of Roberto De Zerbi pulling a black hood over his face as he stalked the touchline was a symbol of another night of self-destruction by Tottenham Hotspur. New head coach De Zerbi was a picture of anguish after Richarlison squandered a chanc... [5168 chars]