Beterbiev and Stevenson would be great wins also, though Stevenson I think is kinda of washed up now. I think it's only a matter of time before he loses.
Ward beating Kovalev would be a huge victory. I hope both Both men train hard and get paid well for the best fight of the year.
The thing is, Kovalev is an excellent boxer puncher that just so happens to have very heavy hands. If Ward hadn't gone through the inactivity gaps that he has, I'd say the fight is 50/50. You can't be semi-active and take on a killer like Kovalev. Right now I have it 60/40 Kovalev.