This has probably been answered already or covered in the build up but with their records of 43 and 38 without loss is this 81-0 a record for two undefeated boxers meeting in boxing history ?

I know going back fighters used to have 100+ fights so maybe somewhere deep in history this has been beaten but I can't think of many in recent years to match it.

Come to think of it I can't think of many undefeated fighters facing up in recent years ?? - De La Hoya v Trinidad were they both unbeaten ??