Tottenham booked their place in the quarter-finals of the Champions League after holding AC Milan to a goalless draw at White Hart Lane.
Peter Crouch's late goal at the San Siro in the first leg proved enough for the north London club to reach the last eight of the competition.
After beating the holders Inter Milan earlier in the season, Harry Redknapp's side made it another memorable night in north London by beating their arch rivals.
Milan will count themselves unlucky to have lost the tie after creating the best chances in the second leg, but Tottenham showed all their fighting spirit to keep alive their chances of winning the Champions League in their first ever season in the competition.
Milan were determined to force their way back into the game and came close to opening the scoring on 15 minutes when Zlatan Ibrahimovic saw his free-kick beaten away by Heurelho Gomes.
Tottenham were still lucky to be on level terms on 25 minutes when Michael Dawson made a crucial mistake which resulted in Gomes racing out of his goal.
Pato took the ball around the Tottenham keeper and crossed in for Robinho whose shot hit Benoit Assou-Ekotto and the ball was cleared off the line by William Gallas.
Tottenham finally started to wake up and created their first major chance on the half hour mark when Rafael van der Vaart saw his free-kick go just over the bar.
But Milan kept putting pressure on the Tottenham goal and Pato saw his fierce shot produce a fine save from Gomes.
Tottenham were certainly living on the edge and must have thought it was going to be their night after Milan wasted another golden chance on 65 minutes.
Pato's pass picked out Robinho whose low shot produced another excellent save from Gomes. The rebound fell to the former Manchester City forward but he fired his shot wide of the post.
Redknapp knew it was time for a change and brought on Gareth Bale to try to give his side a much needed boost.
But it was Milan fans who thought the deadlock was finally broken on 77 minutes when Pato's low drive from the edge of the box beat Gomes in the Tottenham goal, but his effort went into the side-netting, much to the relief of the home supporters.
Pato again tested Gomes in th first minute of stoppage time with a stinging volley that went just over the crossbar, but Tottenham held on will now be eagerly awaiting the draw for the quarter-final stage of the competition as they look to reach the final at Wembley at the end of May.