When Calzaghe fought Hopkins he was near the end of his career at light heavyweight so I believe that would be an unfair fight to make a comparison.

I am sure Ward would try and use the same tactics to slow the fight down because no one can keep up with the work rate that Joe possessed. Conversely Joe would know that Ward will fight in bursts and not allow him to steal the rounds.

It would be a close tactical affair which could be decided where the location of the fight was fought.