I think most people are expecting JDS to fight moving backwards, like he did when he fought Ben Rothwell, Cain Velasquez and Mark Hunt.
If JDS is moving away from Stipe the whole fight, it will likely be harder for one of them to land a knockout punch.
The fight will probably go on longer if JDS avoids standing toe to toe with Stipe. Heavyweights usually tire quickly. If they don't get a KO in the first 1-2 rounds, they're usually too tired to get it in the 3rd, 4th or 5th rounds. Especially if there's lots of wrestling and grappling.
1.5 odds could be too low. Should probably be 2.5 or 3.5.
The first fight was really close and JDS is really a tough opponent for Miocic and i am not expecting any knockout in this fight either as both are really good strikers but JDS will be more careful coming into this match as this is his opportunity to regain the title once again and the fun fact is that no fighter had a longer title defense in the heavy weight division,so i expect JDS to win the match.