And someone else in an alternate universe timeline is saying the same thing in the 1980's "Fuck the IBF, anyone who holds the WBA and WBC is Undisputed".
You're undisputed if you hold:
- The WBC Championship - or are WBC Emeritus Champion if there is no normal champion.
- The WBA Super Championship - or the regular championship if there is no super champion. Or the interim championship if there is no regular champion or super champion. Or the gold championship but only on the third Tuesday of every second month.
- The IBF Championship, although if you once held the belt and those jobsworths stripped it for some mad reason that only they care about then you don't need it.
- The WBO Championship, unless the title is held by a different fighter who is promoted by Frank Warren.
- The Ring Championship, unless the title is held by a different fighter signed to Golden Boy Promotions.
- The IBO Championship, but only if you are Chris Eubank Jr.
Simple.