Atletico have only dropped six points from winning positions in La Liga this season
Atletico Madrid went back to the top of La Liga, by only one point, after labouring to a draw against Real Betis.
Defending champions Real Madrid had gone top on Saturday after beating third-placed Barcelona 2-1.
Yannick Carrasco put Atletico ahead when he latched onto a loose ball and tapped home but Cristian Tello levelled with a cushioned finish.
Veteran keeper Claudio Bravo made two fantastic saves in injury time to deny Angel Correa a winner for Atletico.
Diego Simeone's Atletico – who were 10 points clear at the end of January – have only won three of their past 11 games in all competitions and look to be running out of steam.
Joao Felix went off in the first half to add to their problems, with fellow forwards Luis Suarez and Moussa Dembele already sidelined. England right-back Kieran Tripper also limped off late on.
Line-upsMatch StatsLive Text
25Bravo22Leite de Souza Junior23Mandi5Bartra15Moreno Lopera21Rodríguez10Canales24Ruibal17Sánchez Rodríguez11Tello8Fekir25Bravo22Leite de Souza Junior23Mandi5Bartra15Moreno Lopera21RodríguezSubstituted forWilliam Carvalhoat 90'minutes10Canales24RuibalSubstituted forLainezat 75'minutes17Sánchez RodríguezSubstituted forJuanmiat 63'minutes11Tello8Fekir
1Robles2Montoya4Akouokou7Juanmi12da Silva Júnior14William Carvalho16Morón19Fekir20Lainez33Miranda
13Oblak15Savic2Giménez22Hermoso16Herrera23Trippier8Saúl6Koke21Carrasco10Correa7Sequeira13Oblak15Savic2Giménez22HermosoSubstituted forLodi dos Santosat 63'minutes16HerreraSubstituted forMachín Pérezat 64'minutes23TrippierSubstituted forVrsaljkoat 78'minutes8Saúl6Koke21Carrasco10Correa7SequeiraSubstituted forTorreiraat 48'minutes
1Grbic5Torreira12Lodi dos Santos18Felipe20Machín Pérez24Vrsaljko27CamelloReferee:Guillermo Cuadra Fernández
Home TeamReal BetisAway TeamAtl MadridPossessionHome54%Away46%ShotsHome8Away10Shots on TargetHome4Away4CornersHome5Away5FoulsHome12Away13
Match ends, Real Betis 1, Atletico Madrid 1.