Harry Kane added another to his tally with a well taken left-footed effort to make it 3-0 to Spurs over Newcastle.
Nacer Chadli gave Spurs the ideal start to the second-half against Newcastle, cutting inside and drilling a low shot in from out side the area, to make it 2-0.
Nabil Bentaleb gave Spurs a 1-0 lead over Newcastle after their rookie goalkeeper Jak Alnwick made a mess of a Christian Eriksen corner.
Both Mauricio Pochettino and Alan Pardew shuffled their packs as Spurs face Newcastle in the Capital One Cup quarter-finals. Tottenham Hotspur: Vorm, Chiriches, Vertonghen, Fazio, Rose, Stambouli, Bentaleb, Townsend, Eriksen, Chadli, Kane Substitutes: Lloris,...
With just two minutes remaining, Ben Davies played a smart ball to Christian Eriksen, who produced another calm finish, late in the game.
Wilfried Bony was offside but Hugo Lloris was not to know that when he pulled off this outstanding double save.