Xavi Espart

The provided news articles do not mention anyone named Xavi Espart. Therefore, it is impossible to provide a summary about them based on the given information. The articles focus on FC Barcelona, specifically mentioning Lamine Yamal's reception after racist chants and Joan Garcia's performance in a match against Rayo Vallecano. They also mention coach Hansi Flick and Ronald Araújo's role in a recent game. Without any information about Xavi Espart, any attempt to create a summary would be purely speculative and inaccurate.