Muhammad Ali: Being photographed at the Vietnam MemorialFormer SI staff photographer Neil Leifer reflects on the time that he was able to photograph Muhammad Ali at the Vietnam Memorial.SI Staff|Share on FacebookShare on XAdd us as a preferred sourceFormer SI staff photographer Neil Leifer reflects on the time that he was able to photograph Muhammad Ali at the Vietnam Memorial.Add us as a preferred source on GoogleFollowLoading recommendations... Please wait while we load personalized content recommendationsPublished Jun 6, 2016 | Modified Jun 6, 2016SI STAFFShare on FacebookShare on XHome/Boxing