The answer is no. Roy would've destroyed Floyd and Manny. Roy's big weakness was his discipline. He would drink and party all the time plus he relied totally on just his athleticism. If a Sr. or Rodger trained Roy he would've been close to the greatest all time. I'm never seen any other fighter that was as gifted as Roy. His flaws, and age caught up to him. His style doesn't last as long as a B- Hop or Floyd or Whitaker.