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O.k people here's some match ups for ya'll. note: all fighters in there prime. IF weightclass is problem then make a catch weight. Give brief reasons for your outcomes if possibile, but it,s not essential.

1. Roberto Duran vs Juilo Cesar Chavez
2. Sugar Ray Robinson vs Henry Armstrong
3. Ruben Olivares vs Marco Antoino Barrera
4. Ruben Olivares vs Erik Morales
5. Joe Louis vs Muhammad Ali
6. Juan Manuel Marquez vs Marco Antoino Barrera
7. Ricardo Mayorga vs Antiono Margarito
8. Roy Jones Jnr vs Bernard Hopkins II
9. Manny Pacquiao vs Erik Morales
10. Floyd Mayweather vs Miguel Cotto

Let me know your outcomes. Thanks