Sonny Liston....No mob involvement. Could have been top 5.Sonny Liston was the Sham to Ali's Secretariat. Sham would've been an all-time great had he not been foaled the same year as Secretariat. I feel similarly about Liston, guy was an absolute beast but ran into the greatest. Had I won that 2 billion dollar lotto you best believe I'd clone Sham and win the Triple Crown with Sham 2 'Lectric Boogaloo.