Jones:
3 years inactive
Closer to 36 than 35
Been hugely successful, likely not as hungry
Every fighter/coach has been watching him for ages
HW debut, has to bulk up a lot (will his body adjust?)
Career 205 pounder, made a career bullying midgets
DQ'd against Hamill, DQ-worthy offence against Smith
Failed to stop his last three opponents, no finish since 2018
Lots of wear; pro debut in 2008, 15 title fights with 8 decisions
History of problems with the law, including in the last few years
History of problems with alcohol and drugs, including in the last few years
Jones' last two performances have been close decisions (Santos, Reyes) and 6'4 fighters have given him his toughest and most competitive fights (Gustafsson 1, Reyes).
Gane is an active, prime, disciplined, natural heavyweight, 6'4 with an 81 inch reach and is the most skilled striker Jones will ever fight, with experience in a close fight against a much more dangerous opponent in Ngannou.
"But wrestling"
Ngannou was able to take Gane down primarily because of his size and strength advantages and because Gane had to worry first and foremost about Ngannou's power, factors that won't be present at all against Jones. Gane will have also improved his wrestling in the 14 month gap. Jones scored just 2 TD's in 10 attempts with 101 seconds of control in 50 minutes against former welterweight Santos and Reyes, men who are much easier to grapple against than Gane.