Marcus Davis isn't about to take his loss to Dan Hardy in stride. http://mmamania.com/2009/06/17/marcus-davis-i-want-davis-hardy-2-by-the-end-of-this-year/ If he agrees to stand and trade with him next time, I'm all for it. If he just wants to clinch and roll, meh, why bother?
If they rematch I think it ends up going to decision again, Davis showed in the first match that his strategy was to try to take Hardy down and try to sub or ground and pound him. The thing is Davis's ground game isnt good enough to win decisively that way.