Lamine Yamal Barcelona 2023-24Getty Images

Barcelona start TWO 16-year-olds in must-win clash with Real Betis as La Liga debutant Pau Cubarsi joins Lamine Yamal in Xavi's lineup

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  • Xavi gave Cubarsi La Liga debut
  • Teenager joins Yamal in starting XI
  • Barca need three points against Betis