Povetkin should be at a completely different level. If he struggles at all with Rudenko it will be a sign that his age is getting to him.
Povetkin should get a knockout, but he should try to look really bad so Wilder will fight him, otherwise Wilder will go one fighting voluntary title defenses with the help of the WBC...........
Wilder already got 5Millions for beating Povetkin in court. Ruybynsky needs to pay something like 10 millions to get that fraud to ring.