I always thought her a little overrated, just as Rousey was, and considered their rivalry more of a "Layla Ali vs. Ann Wolfe" promotional circus than a true once-in-a-lifetime chance to potentially determine one gender's p4p GOAT as it was sometimes hyped to be (until sputtering out and never even taking place). That said, her unbeaten streak from her MMA professional debut in May 2005 until last night - a streak in excess of 13½ years!! - has to be up there among the record-holders in combat sports, within a single discipline (she did lose under Muay Thai kickboxing rules in 2014). The quality of her opposition was remarkable for going 20-0 in that span, with seventeen knockout victories no less (a very uncommonly high percentage in MMA) - even if she was something of a weight bully. Where does she place, historically, in light of all that?