Top 10 Heavyweight Boxers of all time

welcome back to the premium rankings YouTube channel. today were looking at the top 10 greatest Heavyweight Boxers of all time.

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the rankings are based off a COMBINATION (no punt intended) of Length of championship reign, level of competition and they must have a claim to the lineage to qualify

10. Jack Dempsey
9. Larry Holmes
8. Tyson Fury
7. Jack Johnson
6. Joe Fraizer
5. Mike Tyson
4. George Foreman
3. Joe Lewis
2. Rocky Marciano
1. Muhammad Ali