Gane and Rockhold are nothing alike, and I'm a fan of both...
In fact, Rockhold is my top pick for "unlikely comeback" like how Arlovski, Mark Hunt or Cro Cop came back to the top (well, semi-top for Mirko) after devastating losses and everyone writing them off.
Gane's weakness being wrestling was a given, since his background was in Muay Thai, and considering that nobody gives a shit about wrestling in France.
Judo is the national sport there, and I guess savate/kickboxing/Muay thai are in second place.
I mean, the one recent time France got a gold medal in wrestling (last time was in 1936 when Emile Poivet

won gold at the Berlin games)
72 years later, was when Steeve Guénot
won gold in Greco-Roman at the 2008 Summer Olympics
(his older brother Christophe Guénot won a bronze medal too
Those guys were anomalies because they grew up in wrestling families, but most of the French population doesn't care about wrestling in the slightest (much like they don't care about English Boxing), and concentrate on Judo as the number 1 combat sport taught in schools
So unless Lopez was willing to fly some wrestling champions over to France to ragdoll Ciryl until he became better, it was always going to be his weakness.
Not gonna lie, I thought Gane's stand-up skills would be enough to beat Jon Jones, but I dreaded the first take down from the former 205 champ...
I just hoped that Jones' pride wouldn't allow him to shoot for takedowns before throwing hands and kicks with Ciryl for a while <{chips}>
That loss hurt, but Gane showed that he was back on track when he beat the judomaster Sergei Spivak (who suddenly turned into a can who was never good as soon as Gane won)
Ciryl trained with Judo champion Cyrille Maret
Let's hope the Aspinall match-up is next, after that no one will be able to deny that Gane is the top contender for the belt (unless Tom turns into a can right after he loses, obviously)