Louis did have an outstanding record for his much improved performances in rematches. Not refuting that Louis could and did make adjustments for the second time around…but I also think that Louis wasn’t necessarily putting it all out there the first time around. Adhering to a busy schedule, Louis could be economical to a fault, as if his approach for each fight was more akin to a standard, clock on clock off day in the office in a 9-5 job. Why do too much more than is necessary - perhaps that general fighting ethic was part thereof the secret to Joe’s incredibly active schedule and longevity as Champ. Being so economical likely brought Louis that bit closer to the level of his opposition - even though, in reality, a fully unbridled Louis first time around would’ve been so much more superior. So, basically, Louis doing just enough for the win but sometime encountering a more stern challenge than anticipated - a wake up call to put more effort the next time he faced the same opponent. 1938 Louis vs The 1960 Louis? Wow. I’d even in sub in 1935 Louis (vs Max Baer) for the purposes and intents of the exercise - that version of Louis would as tough as any for Liston to encounter. I’d probably pick Louis but am by no means certain. Would it be wise for Louis to open fast as Williams did against Sonny? Cleveland certainly got some big shots home but Sonny weathered the storm and Liston’s own inside game then came to the fore. But Louis was faster and far more accurate than The Big Cat - and could put his powers shots together far better in lethal combinations. Sitting on the fence somewhat I would more confidently say that it would be a helluva fight notwithstanding who ultimately emerged victorious.