Can I just say, that the reason why 'we'll have to see' Mao's axel on replay is because they can, and she skated in a period where everything is being scrutinised down to the quarter. They weren't showing slow motion playbacks of each take off and landing in 1991. Maybe they did, but it sure wasn't as accurate as it would be today. Even now, callers can call a jump URd when it's visibly clean (for example, Asada's 3F-3L at Sochi. Many commentators, Kurt Browning included, agreed it was clean) YES Ito's axel was undeniably round, and Tonya's was big enough that she could finish rotating before she could land, however, had they had that kind of technology back then, who's to say the veil wouldn't have dropped on Ito and Harding? The scrutiny would have been harder, not just on their axels but on every single jump.