Even after thirty odd years of being into boxing I don't pretend to know enough about every single fighter in the top hundred ATGs but that is an absolutely dreadful top ten.
Calzaghe top 20 :roflatsch not to go in past but active fighters you easily find 3 greater Wlad, FLoyd, Pac...to go 40 years back Lennox, Duran, SRL, Hagler, Julio Cesar Chavez sr, Roy Jones etc(of the top of my head), there is no way he can be in top 50 ever simply not even close, dont have time to get into it now but not sure he can cut in top 100...
I do recall a similar list on HBO when they listed Jeff Lacy in the ATG top 10. Then, mere weeks after, he turned up at The Millennium Stadium, then Joe Calzaghe bent him over, pulled his boxer shorts down and shoved his girthy man meat up Jeff's anus bumming him, using grit salt as a form of lubrication. :good
Casual American fans had HBO and Showtime make them believed Lacy could beat Super Joe and Broner was the new Mayweather. Tomasz Adamek making the top 10 ATG list is less of a stretch than either of those two things.
judging from the posts on this site and the commentary on british boxing programs, that list is exactly what i would expect. kinda hard to believe boxing originated there.