Former Bayern Munich star Michael Ballack is worried about facing Manchester City tonight.
Bayern are at City tonight in the first-leg of the Champions League quarterfinal.
Ballack said, "I'm a fan of Pep (Guardiola), he has everything a great coach needs.
"Bayern is Bayern, a team feared across Europe, across the world, nobody wants to play against them in any competition.
"They have this brutal quality, a lot of experience and it has internalized what it takes to win.
"City took (Erling) Haaland who was what they lacked to play in another way and have a plan B from tiki-taka."
