I'm pretty fucking blazed but here are my initial leans.
Ortega/Volk -- Ortega has looked reinvigorated after training at Blackhouse. His hands are better, and he's more composed in the Octagon. He's young and has dedicated himself to training, and when you're that young you improve pretty drastically from camp to camp.
When he fought Max, he was so inexperienced. As previous posters have mentioned, this comes down to how Ortega deals with Volk's low kicks though. Usually, Volk has the threat of the TD in his back pocket, and will use it to secure rounds, but he's not going to dare go for clinch/TD situations with Ortega. The BJJ advantage heavily favors Ortega.
At first glance, I think Volk's only PTD is a decision. I like betting on fighters that have multiple paths to victory, so I lean Ortega. Remember that Mendes hurt Volk standing -- Ortega, who is a huge FW, can do the same, and is live for a sub in all 5 rounds.
One edge I will give Volk is I think he has slightly better cardio. But that opinion is based off of Ortega's earlier fights. He was gassed as FUCK against Max, but Max pushes a higher pace than maybe anyone else in the UFC.
I wish I got Ortega @ +160 or better, as money has been coming in on him. But I'll still play him @ +140 or better.
Diaz/Lawler -- Big fan of Diaz. Can't state that enough, he's my favorite fighter, has been for over a decade. The card he fought Lawler on for the first time was the first UFC card I ever watched.
But I think this layoff is going to be too much for him. Between 2016-2020, as I previously mentioned to
@Captain Chesapeake, he was partying like a madman.
I have him on snapchat, and Vegas was paying him to make appearances at nightclubs, so he was getting hammered 3-5 nights a week, regularly getting home after the sun came out, and I really doubt he was doing any form of sparring during that time. He was probably running and cycling, but not NEARLY as much as he was back during his early UFC days/SF run/subsequent UFC run.
Hence his quote from a few years ago, when someone asked him to fight, "I don't want to hurt nobody I just want to party".
Nick used to be on a strict vegan/gluten free diet, and NEVER drank. Like not even a beer after a fight. He basically became an alcoholic for a few years.
But at the same time, Glover recently came out and said he was an alcoholic before his last few fights and finally started training right.
Nick has had a 14 week camp, so it's not out of the realm of possibility he's in shape. But even after 14 weeks, can he look up to par in the Octagon? Physically he'll look in good shape, but he's always been so hittable.
Robbie has looked like a shell of himself recently, but against elite competition. Magny, Colby, and RDA are his last 3 losses. No shame in losing to any of them. Colby couldn't finish him over 5 rounds, and he tore up his knee in the RDA fight and RDA couldn't finish him either.
Do we really think a Nick Diaz who hasn't fought in 7 years is going to go in there and finish him? With Nick being so hittable, I unfortunately see Robbie finding Nick's chin pretty early on, dropping him(as Nick always flops to his back when hit hard, or against Daley he just straight up fell down face first). If this happens to a 38 year old Nick, Robbie will be able to capitalize and get a TKO.
I really want Nick to win, but I have to look at this fight objectively without any bias. Robbie is, as I said, a shell of himself, but Nick is too.
I think this is just a cash grab for Nick, the UFC will probably pay him 500k, and he'll ride off into the sunset after this fight.
Just half baked thoughts that I'll further expand on as the event approaches.