I agree with a few things this guy said, but one thing in particular about Calzaghe I disagree with is his handspeed... He definitely doesn't close to the fastest hands in the sport though he is a good combination puncher. He is quick, but he isn't as fast as Mundine. Another thing that I thought was wrong is that Kessler stays on the ropes, if somebody has watched more than one of his fights you will see he is very adept at moving off the ropes, even that clip showed after one or two punches are thrown he slips off the ropes instead of trying to block everything. I think that the left hand of both of them is key, For Calzaghe he lands his left in every way possible, and Kessler uses it to launch one of the best jabs in boxing along with a left hook that lands like a brick.

Personally I believe that Calzaghe should keep his hands up obviously, Fight in close because he is a great inside fighter, and keep using lateral movement, and holding Kessler. A pure tactician will wait to throw the most effective punches, and sometimes will lose rounds because they are outworked. I fully believe Calzaghe can overwhelm Kessler by throwing combinations, spinning, and holding Mikkel.