Not just wrestling defense, but defense and head move in general. If you rewatch the fight, he was very straightforward, even though he has changed stances, he barely move or protect his head from punches. And most important, when he was in close distance, when it is better to use hand, instead he has used knees. They are useful mostly in striking sports, but in a clinch or on distance when you barely can make a straight punch but rather use hooks or swings, doing knees can cost you balance and position. Imho he is way to into muay thai or the mma opponent he had are on way lower level than UFC guys, because they allow him to knee on such distance.
For sure he still has a ton of ways to go before getting into higher fights and as you have said, I rewatched his fight against Bruno Silva and was really shocked that he doesn't have much head movement sure that will cost him a lot and he is having a hard time against Bruno Silva, on this fight which you can say that Sharabutdin Magomedov still got ways to improve for sure and I think that he can manage this somehow, for sure with a great training camp,
Jon Jones just got injured during his wrestling training and he is officially out of UFC295 fight against Stipe Miocic, and I really wanted to finally see this one
Jiri Prochazka vs Alex Pereira is now the main event, and Pavlovich vs Aspinall will be a co-main fight for Interim Heavyweight title.
It was sad news for Jon Jones but likely said he is really prone now to injuries it is not a great time to be injured, and that will surely take quite some time to restore, but seeing the changes for the UFC 295 I am excited on what Dana White is in store for us, for sure it will be a juicy fight card, and because of that Jiri Prochazka and Alex Pereira is one of an interesting fight and fr sure the badass fight on this event, while Pavlovich and Aspinall is an interesting match as well the power and intimidation on Pavlovich and the technical striking and wrestling for Aspinall who will prevail,