Harry Kane fired Tottenham into the knockout stages of the Europa League as they finally overcame stubborn Group J minnows Qarabag 1-0 in Baku.
The England striker, a surprise inclusion in the starting line-up with Spurs facing Barclays Premier League champions Chelsea less than 72 hours later, nodded in the winner with 12 minutes remaining.
It meant Tottenham's longest-ever journey for a competitive fixture - a 5,000-mile round trip to the capital of Azerbaijan - proved worthwhile as they made the last 32 with a match to spare.
What was shaping up to be a frustrating evening, with both Son Heung-min and Dele Alli denied by the woodwork, was finally settled by in-form Kane's ninth goal in six games.
Played in front of a boisterous partisan crowd, and with barely 100 visiting fans in attendance, Tottenham's first chance fell to England new boy Alli.
But unfortunately the midfielder could not repeat his Wembley stunner against France when meeting Kieran Tripper's cut-back and scuffed his shot wide.
Son and Toby Alderweireld had deflected efforts saved by Ibrahim Sehic before Alli headed Christian Eriksen's corner into the arms of the Qarabag goalkeeper.
Kane endured a tough first half with Tottenham's final ball repeatedly failing to reach him, although he did hit a snap-shot from the edge of the area which had Sehic scrambling as it flew narrowly wide.
The hosts were intent on sitting deep and keeping men behind the ball, but they spurned a glorious in first-half stoppage time when a two-against-one break ended with Dani Quintana firing too close to Hugo Lloris.
That let-off seemed to give Spurs a lift and moments after the interval Eriksen let fly with a shot which just missed the target.
Qarabag were still proving to be a nuisance on the counter, though, and Quintana saw one curling effort shot deflected wide before forcing a decent save from Lloris with a 20-yard drive.
Tottenham probed for a winner and Alli's shot from Kane's inside pass was repelled by Sehic before, on the hour mark, Son unleashed a cracker from the edge of the box which clattered off the crossbar.
Ten minutes later Alderweireld's ball over the top found Alli at the far post but his volley came back off the foot of Sehic's right-hand post.
But moments later Kane made the breakthrough, after Son flicked on Eriksen's corner, the England striker getting the final touch to nod the ball over the line and ensure Tottenham's European adventure continued into 2016.
TWEET OF THE MATCH
@GlennHoddle: "Great reactions from Harry K for the goal ! Should see them off now, could take him off now for Sunday" - Former Tottenham midfielder Glenn Hoddle enjoyed Harry Kane's latest goal.
Hugo Lloris: 7
Kieran Trippier: 6
Toby Alderweireld: 6
Jan Vertonghen: 6
Ben Davies: 7
Eric Dier: 6
Dele Alli: 7
Christian Eriksen: 7
Ryan Mason: 6
Son Heung-min: 6
Harry Kane: 7
Tom Carroll: 6
Clinton Njie: 6
Toby Alderweireld was unruffled at the back and also came forward when required, almost setting up Alli for the opening goal moments before Kane struck.
MOMENT OF THE MATCH
It was not a vintage Kane strike but the England star will not care. Son Heung-min nodded on Christian Eriksen's 78th-minute corner and Kane was on hand to nod in the simplest of goals.
VIEW FROM THE BENCH
Mauricio Pochettino resisted the urge to rest more players and sprung a surprise by starting in-form striker Kane. They now face a long-haul flight back to London, giving them just over 48 hours to prepare for Sunday's meeting with Chelsea.
MOAN OF THE MATCH
It would have been one long trip to witness a goalless draw, so thankfully Kane at least gave the hardy 100-or so Spurs fans something to cheer.
WHO'S UP NEXT
Tottenham v Chelsea (Barclays Premier League, Sunday, November 29)