Tottenham conceded two injury-time goals as they slumped to a Champions League defeat against Sporting Lisbon.
Spurs had a number of good chances but could not take them and looked on course to earn a point in Portugal.
However, in the 91st minute Paulinho headed in from Pedro Goncalves’ left-wing corner to put the hosts ahead.
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It got better for Sporting as another substitute, Arthur Gomes, hit a fine, low strike to make it 2-0 and hand Spurs their first loss of the season.
Sporting are top of Group D on six points after two victories, with Spurs second on three points.
In the other group match, Eintracht Frankfurt won 1-0 against Marseille in France thanks to a goal from Jesper Lindstrom in a game marred by crowd trouble at the Orange Velodrome.