11.   While we no longer are the undisputed world leaders when it comes to automobiles, steel or oil, America leads the world when it comes to creating software.

12.   Chess analysts say the Kamskys also suspect the move to Russia was orchestrated in part to assist Karpov, the former undisputed world champion.

13.   If Kamsky is victorious in both the PCA and the FIDE, he would become the undisputed world champion and the first American titleholder since Bobby Fischer.

14.   He stunned a emotionally spent Tyson with a knockout in Tokyo five years ago but has not fought since losing the undisputed world titles to Holyfield later that year.

15.   Holyfield was first slated to meet Tyson five years ago, in defence of his undisputed world title.

16.   Bowe, the former undisputed world champion who will be defending the lightly regarded World Boxing Organization crown, was more subdued on Thursday.

17.   Evander Holyfield thinks Mike Tyson is more crafty than crazy, and the former undisputed world champion has the bitten ear to show just how crazy Tyson can get.

18.   Tyson was the undisputed world heavyweight champion before he was jailed for rape.

19.   Undisputed world super-lightweight champion Kostya Tszyu may defend his title in Moscow, local press reported Friday.

20.   With remissions, the former undisputed world champion could be out of jail in seven or eight months and fight sometime next year.