Fighters who beat 7 different Hall of Famers or more?

[IronDanHamza]

Good point (of clarification)....

Are there other Boxing HOFs worth using?

Only legitimate HOF's I know of are IBHOF and WBHOF.

Like I said this day and age people tend to dimiss the WBHOF. But all the way up to about 2010 it was considered just as legit as the IBHOF.