im british and am a huge fan of calzaghi, but like with all british fighter they fail at the last hurdle when they face true world class oppisition.

hamed v barrera
hatton v mayweather
cooper v ali
bruno v tyson
that guy v jones jnr
and list goes on

even at the late stages of hopkins and jones careers i think its possible they could beat him, a few years ago they would have wiped the floor with him, just my honest thoughts.