Barcelona’s managerial situation is currently so complicated that there is confusion over whether Xavi Hernandez will stay in his role or leave. Xavi announced his intention to step down, but reversed this and looked set to stay for next season. However, his comments about the financial situation at Barcelona did not go down with President Joan Laporta, and this reportedly meant Xavi was in danger again. Should Xavi end up leaving, Barcelona have a range of candidates to pick from, including Roberto De Zerbi and Rafa Marquez, but another former player could also have been available. Barcelona …