you should clarify that long time in heavyweight terms means about 12 months or 2 fights lol
If both guys are miles ahead of the rest of the division, which I believe they are, than by a long time you mean until their 4th fight, than 5th, ect.
When was the last time two of the best HW fighters in the world have fought for a third time?
Who will play second fiddle to Fedor, I suppose.
All this playing about will stop once Roy decides he wants to be champion.