Liverpool's hopes of progressing from Champions League group H took a knock when they were held to a 1-1 draw at home by Basel tonight.
Czech striker Milan Baros fired Liverpool into a 34th minute lead after exchanging passes with Emile Heskey.
Julio Hernan Rossi, who netted in Basel's opening win over Spartak Moscow, equalised three minutes before half-time with a left-foot finish through the legs of goalkeeper Jerzy Dudek.
Liverpool hit the woodwork three times in the first 45 minutes, twice through John Arne Riise and once through Baros.
Gerard Houlier's side have one point from their first two games, while Basel have four. Valencia top the group with a maximum six points.
Thierry Henry scored twice as Arsenal romped to a 4-0 triumph at PSV Eindhoven.
Brazilian midfielder Gilberto Silva struck the second fastest goal in Champions League history to give the London side the lead after just 21 seconds .
Freddie Ljungberg, who also scored against Borussia Dortmund last week, made it 2-0 after 66 minutes and Henry wrapped up the victory with two strikes in the last nine minutes.
Arsene Wenger's side now have six points out of six at the top of group A.
Champions League Results
Group A
Borussia Dortmund 2-1 Auxerre
PSV 0-4 Arsenal
Group B
Liverpool 1-1 Basle
Spartak Moscow 0-3 Valencia
Group C
AEK Athens 0-0 Roma
Real Madrid 6-0 Genk
Group D
Inter Milan 1-0 Ajax
Lyon 5-0 Rosenborg