Who can beat Calzaghe??

Seeing as Joe Calzaghe is going to be gunning for 2 mega fights before hanging up the mitts, i pose the question Who can beat Calzaghe Librado Andrade Sex Male Nationality Mexican Birth Name Librado Andrade Ornelas Hometown La Habra, CA, USA Rated at Super Middleweight World Rank 4 / 767 Age 27 Height 6' 2 W 23 (17 ko's) | L 0 | D 0 | Total 23 Lucian Bute Sex Male Nationality Romanian Alias Le tombeur Hometown Montreal, QC, Canada Birthplace Galati, Romania Rated at Super Middleweight World Rank 9 / 767 Date of Birth 1980-02-28 Age 26 Reach 27.5'' Stance Southpaw Height 6' 2 W 17 (15 ko's) | L 0 | D 0 | Total 17 Denis Inkin Sex Male Nationality Russian Rated at Super Middleweight World Rank 5 / 767 Date of Birth 1978-01-07 Age 28 Height 5' 11½ W 28 (21 ko's) | L 0 | D 0 | Total 28 Jean Pascal Nationality Haiti Hometown Laval, QC, Canada Rated at Super Middleweight World Rank 22 / 767 Age 23 Height 5' 11 W 13 (11 ko's) | L 0 | D 0 | Total 13 Carl Froch Nationality British Alias The Cobra Hometown Nottingham, England Rated at Super Middleweight World Rank 3 / 767 Date of Birth 1977-07-02 Age 28 Stance Orthodox Height 6' 1 W 19 (15 ko's) | L 0 | D 0 | Total 19 Mikkel Kessler Sex Male Nationality Danish Alias Viking Warrior Hometown Copenhagen, Denmark Rated at Super Middleweight World Rank 2 / 767 Age 27 Reach 73” Height 6' 1 W 37 (28 ko's) | L 0 | D 0 | Total 37 Please add more to: