Guardiola briefly moved Arturo Vidal out to the wide in the second half in a 4 - 1 - 4 - 1 formation .
Guardiola briefly then soon called Lahm into central midfield to assist Joshua Kimmich once Vidal and Xabi Alonso were substituted .
Guardiola briefly moved Arturo Vidal out to the wide in the second half in a 4 - 1 - 4 - 1 formation but then soon called Lahm into central midfield to assist Joshua Kimmich once Vidal and Xabi Alonso were substituted .