Doerksen retired a while back too. We don't have much of a local scene right now (1st MMA event in like 3-4 years is booked for September) so local guys have to stay busy elsewhere but the entire Canadian scene is pretty slow right now. If they want a couple locals on the card, I'd be putting money on Brad Katona & Mariusz Ksiazkiewicz getting the call, both are undefeated & are one of the top guys in Canada for their weight classes. They have a hell of a time getting fights because of how good they are and it means a promoter has to pay to bring them in from out of town (usually to beat up a local - not good for business! lol)
Gaethje won't be here. He's currently coaching TUF 26 against Eddie Alvarez so he'll be fighting on the Finale (probably in Nov or Dec). So many fights between now & December, it's almost impossible to guess what the card will look like.