Guardiola also expressed his happiness at seeing Gvardiol return to the squad after recovering from a fractured right leg that sidelined him for approximately four months.
"He is training," the manager added. "It has been many months. Last season, he was an important player for us, played all the games and then your body says enough is enough. Happy he is back."
"Hopefully he can help us in the last part of the season and make a good World Cup with Croatia. Next season we can have him at his best. Central defender, full-back. He can play different roles so fast, so quick, really good to have him back. Like Ruben as well."