List of fighters who are still determined to box but really should hang up the gloves and call it a day

Bernard Hopkins
Felix Trinidad
Evander Holyfield
Eric Morales
James Toney
Javier Castillejo

Older Guys Who Still Have it

Glen Johnson
Joel Casamayor
Nate Campbell
Roy Jones Jr
Marcus Beyer
Winky Wright
Vernon Forrest
Oscar De La Hoya
Shane Mosley
Verno Phillips
Juan Manuel Marquez
Gerry Penalosa