After reading american pages telling that Manuel Charr doesnot seems to be interested of fighting Vitali Kltischko or not in the shape to the fight, because has has not given any answer about it.
So I asked Manuel. His answer is short and clear:
I will fight!!
On Manuels site he adds: I wanna have a talk between two men without any words!
So Vitali Klitschko can be sure that Manuel will enter the ring!
