The upcoming multisport European Championships in Munich have led to calls for another German Olympic bid but that is considered premature by a leading athletes’ official. Karla Borger, president of the Athletes Germany grouping, told dpa ahead of Thursday’s start of the 11-day championships in nine sports that the event should rather help boost grassroots sport in the country. “Does it have to be new impetus for an Olympic bid right away, or can it first bring a little impetus to the clubs in Germany and encourage more children and young people to do sports again? I think there is a bigger ne…