herol was just another level to jermaine. his befuddling style would be too much to overcome for someone with as low a ring iq as taylor.
Graham would stop Taylor. He didn't punch as hard as either Pavlik or Froch but was in a different league technically, offensively as well as defence. Jermain would look like a pub drunk in the later rounds and be saved by his corner or the ref.
I go with Taylor by knockout, because Graham will turn 51 this year...lol, but seriourly, I think Taylor underrated power would be to much for Graham...