Oliver Kahn, ex-chairman of the supervisory board of FC Bayern Munich, takes part in a discussion event at the start-up fair "Bits & Pretzels". Peter Kneffel/dpa Former Germany goalkeeper Oliver Kahn ...
Is it considered sour grapes if the person doling them out very well might have a strong argument? That could be the case for former Bayern Munich goalkeeper and CEO Oliver Kahn, who is just over the ...