What's the catch-weight? Calzaghe is a super-middleweight and Jones, Jr. has mostly been fighting as a light-heavyweight. If Jones, Jr. moves down, he's done. If Calzaghe moves up, Jones, Jr. has a better chance. Calzaghe is not a power-puncher, he's just fast and while Jones, Jr. hasn't knocked anybody out since Betty became Mrs. Rubble, he's still a dangerous fighter for any non-light-heavyweights moving up in weight.