The three unknowns in Hansi Flick’s preferred Barcelona starting XI for next season – reportBarcelona coach Hansi Flick faces key starting XI decisions for the season opener. He must choose between Araujo and Christensen at center-back alongside Cubarsi. Kounde and Garcia compete for the right-back spot. Finally, a midfield battle brews between Gavi, Lopez, and Olmo. The rest of the lineup appears set.