I think despite how great Holyfield was in his prime it would still be a very difficult task for him to beat Vitali. I will admit Holyfield had the style to beat Wladimir unless Evander had one of his episodes like he did vs Moorer where he had the physical heart issue (because Lord knows there's not another fighter this side of Joe Frazier with more heart than Evander) or the hepatitus issue.