Bradley Barcola scores first Liverpool hat-trick in nine-goal Champions League thriller against LASK

Bradley Barcola delivered his most convincing performance since joining Liverpool from Paris Saint-Germain, scoring a hat-trick as Andoni Iraola's side defeated LASK 6-3 in a remarkable Champions League encounter in Austria.

The £123million summer signing scored twice before half-time and completed his treble after the interval, helping Liverpool secure an emphatic victory despite conceding two late goals.

Barcola's breakthrough came after six appearances without scoring for his new club, providing a timely response to criticism surrounding his early performances.

The 24-year-old France international arrived at Anfield with considerable expectations following his high-profile transfer from PSG, where he had enjoyed consecutive Champions League triumphs.

His adaptation to Liverpool had attracted scrutiny, particularly amid the team's inconsistent start under Iraola. Against LASK, however, Barcola demonstrated the attacking qualities that prompted Liverpool to invest heavily in his signing.

Ronald Araujo opened the scoring with a powerful header from Kostas Tsimikas' corner before Barcola doubled Liverpool's advantage just 95 seconds later.

The French winger converted a first-time effort following an attacking move involving Rio Ngumoha and Lewis Koumas, registering his first competitive goal for the club.

Florian Wirtz then supplied an incisive pass for Barcola to finish his second, giving Liverpool a commanding advantage before the interval.

His third goal arrived midway through the second half, when he converted from close range at the far post to complete his first Champions League hat-trick for Liverpool.

Barcola was not Liverpool's only encouraging performer.

Wirtz, another of the club's expensive attacking acquisitions, looked increasingly comfortable in Iraola's system and contributed directly to the Frenchman's second goal.

Jeremie Frimpong added an unusual headed goal early in the second half, meeting a cross from Tsimikas, who finished the evening with two assists.

Young forward Lewis Koumas also made an impression on his first Champions League start. The 21-year-old had two goals ruled out for offside before eventually scoring with a composed first-time finish.

Liverpool's attacking dominance was evident throughout the opening period, with Iraola's side registering 19 first-half attempts against opponents making their Champions League debut.

The result was particularly valuable given the absences of Alexander Isak, Cody Gakpo and Dominik Szoboszlai through injury.

Despite Liverpool's attacking success, their defensive performance offered Iraola reasons for concern.

Robert Ljubicic pulled a goal back for LASK before Florian Flecker struck twice late on, reducing the deficit to three goals.

The Austrian champions struggled to contain Liverpool's movement and creativity for much of the contest, but their late response exposed weaknesses that could prove costly against stronger European opposition.

Liverpool had made four changes from their previous fixture against Manchester City, with Araujo moving into central defence and Frimpong and Tsimikas coming into the starting side.

While Barcola's finishing provided the defining story, conceding three goals against LASK highlighted the need for greater defensive control as Liverpool's European campaign progresses.

Barcola's performance strengthens his case for a regular starting role as Liverpool manage injuries to several attacking players.

Iraola will also have to assess his side's defensive organisation after conceding three times despite dominating the contest.

Liverpool's next fixtures will provide a more demanding test of whether Barcola can build on his hat-trick and whether the team's attacking improvement can be matched by greater defensive stability.