Match ends, Real Sociedad 0, Atlético de Madrid 2.
Real Sociedad manager David Moyes said "I know I'm the best man for the job" after the pressure on him grew with a 2-0 defeat by Atletico Madrid.
Fans reportedly chanted "Moyes go home" in English with Sociedad only outside the relegation zone on goal difference.
"You cannot always keep changing your manager and think that's the answer to your problems," the Scot said.
The former Preston, Everton and Manchester United manager was appointed by the Basque side last November.
They ended with nine men as they lost to Atletico Madrid in a controversial finish on Sunday.
Antoine Griezmann gave Atleti an early lead with a run from the halfway line and chip over the goalkeeper.
Diego Reyes was sent off for Sociedad for a second booking late on.
Sociedad wanted a penalty when Jose Gimenez tackled Jonathas, but Atleti broke and Yannick Ferreira Carrasco sealed it - with Jonathas sent off.
The Brazilian striker, who was only an 84th-minute substitute, was enraged when he appeared to be tackled by Gimenez, who used his head, while on the floor, to bring him down in injury time.
Referee Ignacio Iglesias Villanueva waved away the appeals and moments later Fernando Torres set up Ferreira Carrasco to finish off a counter-attack.
Sociedad protested the decision furiously to the referee, who showed four yellow cards - including two to Jonathas.
Moyes' side are only out of the relegation zone on goal difference with six points from eight games.
Atletico are two points off joint leaders Real Madrid, Celta Vigo and Barcelona.
- 1RulliBooked at 90mins
- 20Zaldúa Bengoechea
- 23ReyesBooked at 89mins
- 6Martínez Berridi
- 24De la BellaBooked at 34mins
- 5BergaraBooked at 26minsSubstituted forPardo Gutiérrezat 84'minutesBooked at 90mins
- 16CanalesSubstituted forNa Bangnaat 73'minutes
- 17ZurutuzaSubstituted forCristian de Jesusat 84'minutesBooked at 90mins
- 7Na Bangna
- 10Prieto Argarate
- 13Olazábal Paredes
- 14Pardo Gutiérrez
- 19Berchiche Izeta
- 22Cristian de Jesus
- 20Torres Belén
- 24Giménez de VargasBooked at 6mins
- 2GodínBooked at 24mins
- 3Filipe LuísBooked at 50mins
- 16CorreaBooked at 16minsSubstituted forFerreira-Carrascoat 63'minutes
- 14Fernández ArenasBooked at 90mins
- 5Cardoso Mendes
- 7GriezmannSubstituted forSaúlat 87'minutes
- 11MartínezSubstituted forTorresat 65'minutes
- 1Moyá Rumbo
- 10Torres Muñoz
- Ignacio Iglesias Villanueva
- Shots on Target
Second Half ends, Real Sociedad 0, Atlético de Madrid 2.
Second yellow card to Jonathas (Real Sociedad).
Jonathas (Real Sociedad) is shown the yellow card.
Gerónimo Rulli (Real Sociedad) is shown the yellow card.
Rubén Pardo (Real Sociedad) is shown the yellow card.
Goal! Real Sociedad 0, Atlético de Madrid 2. Yannick Ferreira-Carrasco (Atlético de Madrid) left footed shot from the centre of the box to the centre of the goal. Assisted by Fernando Torres following a fast break.
Attempt blocked. Imanol Agirretxe (Real Sociedad) right footed shot from outside the box is blocked. Assisted by Rubén Pardo.
Gabi (Atlético de Madrid) is shown the yellow card for a bad foul.
Jonathas (Real Sociedad) wins a free kick in the attacking half.
Foul by Gabi (Atlético de Madrid).
Second yellow card to Diego Reyes (Real Sociedad).
Foul by Imanol Agirretxe (Real Sociedad).
Diego Godín (Atlético de Madrid) wins a free kick in the defensive half.
Attempt missed. Tiago (Atlético de Madrid) left footed shot from the centre of the box is too high.
Attempt saved. Saúl Ñíguez (Atlético de Madrid) left footed shot from a difficult angle on the left is saved in the top right corner.
Diego Reyes (Real Sociedad) is shown the yellow card for a bad foul.
Diego Reyes (Real Sociedad).
Fernando Torres (Atlético de Madrid) wins a free kick in the defensive half.
Substitution, Atlético de Madrid. Saúl Ñíguez replaces Antoine Griezmann.