This is a thread I have posted a few times in the past and it has always sparked a good debate.

Take the term greatest HW any way you want.

My list

  1. Ali
  2. Louis
  3. Holmes
  4. Lewis
  5. Holyfield
  6. Jack Johnson
  7. Liston/Fraizer
  8. Tyson
  9. Marciano
  10. Foreman
I have made my list on a p4p baces due to the fact that HW boxers have increased in size A LOT over the decades.