Hansi Flick has largely been credited with instilling a positive and disciplined culture within the Barcelona dressing room since his arrival, but the first signs of internal friction are beginning to emerge. The source of the discord is Roony Bardghji, the highly-rated winger who secured a high-profile move to the Spotify Camp Nou last summer but has struggled to cement a regular place in the starting XI.

The Spanish star coach is thoroughly entertained whenever FC Barcelona play.

Barcelona maintained their four-point lead at the summit of La Liga with a gritty 1-0 victory over Rayo Vallecano, but the match was partially overshadowed by a moment of apparent friction between Lamine Yamal and Hansi Flick. Yamal was visibly angry after being withdrawn in the closing stages of the game at the Spotify Camp Nou. This rare show of dissent from the 18-year-old has sparked immediate debate regarding the dynamic between the manager and his star pupil.

Thierry Henry believes Barcelona have sent a "global earthquake" through the Champions League following their demolition of Newcastle. The Arsenal legend claims Hansi Flick has restored the "Dream Team" aura to the Catalan giants.

Barcelona manager Hansi Flick has opened up about the crucial half-time tactical tweaks that sparked his side's incredible comeback against Newcastle in the Champions League. After a chaotic and difficult first half, the German coach's specific instructions completely changed the momentum, paving the way for a dominant second-half display and a quarter-final spot.