Paris St-Germain lost 2-0 to Rennes in Ligue 1 on Sunday as Lionel Messi suffered his first defeat since arriving at the club.
Rennes scored two quick goals either side of half-time through Gatetan Laborde and Flavien Tait.
Mauricio Pochettino’s side did not have a single shot on target, despite Messi, Neymar and Kylian Mbappe all starting.
The defeat is PSG’s first in Ligue 1 since April, when they were beaten by last season’s eventual champions Lille.
Rennes opened the scoring on 44 minutes when Laborde converted from Kamaldeen Sulemana’s superb cross.
Tait added a second soon after the restart with a sweeping finish into the bottom corner.
After slicing an effort high over the bar in the first half, Mbappe thought he had pulled a goal back for Pochettino’s side midway through the second half, only for it to be ruled out for offside by the video assistant referee (VAR).
The Frenchman is now on a run of five games without a goal in all competitions.
PSG were spared further damage when referee Ruddy Buquet reversed his decision to award Rennes a penalty for Achraf Hakimi’s foul on Laborde after checking the pitchside monitor.
Neymar missed a volley in the first half and Idrissa Gueye fired wide of the post, but Lionel Messi came closest for PSG when he hit the crossbar from a free-kick.
Bruno Genesio’s Rennes side had only won twice in Ligue 1 heading into Sunday’s game, but were clinical in front of goal and scored from two of their four shots on target.
The result leaves PSG top of Ligue 1 on 24 points, six points clear of Lens, while Rennes move up to seventh.
16Gomis 27Traoré 23Omari 6Aguerd 25Meling
14Bourigeaud 28Martin 20Tait 10Sulemana
1Salin 3Truffert 4Badé 8Santamaría 9Guirassy 17Tchaouna 18Abline 22Assignon 26Ugochukwu
2Hakimi 5Marquinhos 3Kimpembe 25Tavares Mendes
11Di María 30Messi 10Neymar
1Navas 8Paredes 9Icardi 12Rafinha 15Danilo 18Wijnaldum 21Herrera 22Diallo 24Kehrer