There was little on the field for the home fans to get excited about in the first half at White Hart Lane on Thursday.
Yet a series of intrusions provided drama of an unusual nature, leading officials to call a temporary halt to the fixture in the 40th minute with the score locked at 0-0.
Unconfirmed reports suggested that all three invaders were wearing similar shirts promoting the same company.
Play subsequently resumed after a short break.
Tottenham can qualify for the competition's knockout rounds with a victory against their already-eliminated opponents.
A draw will also be enough for Spurs - if Asteras Tripoli do not defeat Besiktas in Thursday's other Group C clash.
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