FC Barcelona played to a frustrating goalless draw against Slavia Praha in the UEFA Champions League Group F at Camp Nou on Tuesday.
Lionel Messi came close to breaking the deadlock in either half, but hit the post on 34 minutes with Ondrej Kolar denying the Argentine late on.
The result piles more pressure on embattled manager Ernesto Valverde as the performance comes days after a dismal loss to Levante in LaLiga.
RB Leipzig took a giant leap towards knockout stage qualification in the UEFA Champions League with a 2-0 victory over Zenit St Petersburg at the Krestovsky Stadium.
Diego Demme handed the visitors the lead on the stroke of halftime after slotting home a loose ball from a free-kick after Zenit failed to clear their lines.
Leipizg made the points safe in the 63rd minute when Emil Fosberg set-up Marcel Sabitzer, who needed no second invitation after being sent clear.