Originally Posted by Freedom.
There are a few: Vitali, Wlad and Helenius for example.
There are many up-and-comers who appear to have talent, but only time will tell if Price, Wilder, Mitchell, Glazkov, etc can make it to the top level.
The Klitschkos are the product of a dead division. These guys wouldn't have been relevant in the golden era of heavyweight boxing.