Tottenham made history becoming the first non Norwegian side to beat another foreign side on Norwegian soil following their 6-1 victory over Inter Milan.
Harry Kane scored a brace, while Lamela, Alli, Jannsen and Harrison all got their names on the scoresheet for Spurs.
Kane put on an impressive performance and his second goal came as a result of a lovely attacking move from the North London based side.
Turkish international Caner Erkin came on in the second half for Inter but was unable to turn things around.
Spurs scored four times in the second 45 minutes in what was yet another high scoring clash between these two sides. The last three games between four game between Inter and Tottenham have now gone over 3.5 goals.
Tottenham v Inter
Kick-Off: 16:00 GMT
Tottenham confirmed Starting Line-up (4-2-3-1): Vorm, Walker, Alderweireld, Carter-Vickers, Rose; Dier, Mason; Lamela, Eriksen, Alli; Kane (C)
Subs: Lloris, McGee, Trippier, Davies, Walkes, Wimmer, Carroll, Winks, Amos, Edwards, Harrison, Janssen
Inter Milan: confirmed Starting Line-up (4-4-2): Handanovic; Ansaldi, Miranda, Murillo, D’Ambrosio; Brozovic, Kondogbia; Biabiany, Banega, Perisic; Icardi
Manager: Roberto Mancini
Goals: 5′ Kane, 40′ Lamela, 52′ Alli, 57′ Kane, 65′ Janssen, 77′ Harrison (Tottenham) 24′ Perisic (Inter)