By that I'm referring to switching his goal up to retire either tying or beating Marciano's 49-0 record? and by doing so taking as little risks as possible going further to get that record.
http://fightnights.com/uploads/1563645891-Wilder_Marciano_copy.jpg
Floyd has a couple losses.
Serafim, JLC, and Maidana.
floyd is undefeated but hey you can keep mentioning Amateur fights and made up losses if it makes you feel better about your life