Tottenham lost to Sporting Lisbon in the Champions League after giving up two goals in stoppage time.
Spurs seemed to be on track to pick up a point in Portugal but failed to capitalize on several promising opportunities.
However, the hosts took the lead in the 91st minute when Paulinho headed in Pedro Goncalves’ left-wing corner.
Sporting’s performance improved when another replacement, Arthur Gomes, scored a beautiful low goal to make it 2-0 and send Spurs their first defeat of the year.
Sporting leads Group D with six points after two wins, while Spurs are in second place with three points.
Jesper Lindstrom’s goal gave Eintracht Frankfurt a 1-0 victory against Marseille in the second group game, which was marred by crowd disturbances at the Orange Velodrome.