Matches that can be made to determine who retires and who can continue?

[P.WILL]

Bernard Hopkins-Roy Jones Jr. II
Jones should retire and Hopkins gets another fight

Evander Holyfield-Frans Botha
Holyfield gets another life, Botha should retire.

Israel Vazquez-Rafael Marquez IV
Both should retire, too much damage taken?

[-GDS-]

Mosley may retire if he loses to Floyd.

Win or lose, Pac will retire after a Floyd fight.