Originally Posted by MiroHa
Fight Matrix has Nogueira as #1 HW from April 2001 to his defeat against Fedor in March 2003. Cain has been UFC HW champion/#1 HW from October 2010 to November 2011 and from December 2012 onward so their reigns are almost as long right now.
Fighter don't fight near as often these days. In cains reign, he's only fought 2 guys.
And he didn't fight during the reign of fedor