When I posted earlier I was unaware that Ali had apologised to Frazier. The reason I still believed otherwise (apart from being unaware of the apology, as mentioned) is that I'd seen a documentary / feature about Frazier, it focused on the abuse and portrayed it as being an open / unresolved aspect between the two of them. However, thinking about the timing, the doco was obviously shot when Frazier was still alive but it was well after 15 years ago. So either the doco is fibbing, or Frazier and his family didn't believe resolution had occurred ?