Elder is the all-around better fighter and should get the finish here. Valdez is super durable, so it'll probably require a couple rounds of eating big shots.
Wish they'd implode this Apex and at least have these at the Orleans or something just for some atmosphere. Plenty of venues that cheap ass could get to host these things so it doesn't sound like Spanish speaking crickets for these fights
Two solid strikers tangle with Costa preferring to fight from range with his kicking game...although his primary background is in Muay Thai. Lingo would prefer close in punching game as he has quick hands and good boxing skills. Costa probably gets it done, but I think the over is the safer option as both fighters may sort of cancel each other's style.
Don't know much about the Dudakova, other than she is coming off a significant knee injury and this is her UFC debut laying big wood. I'll back the dog as she's a decent striker.
Stick with the dog as both Lutz & Badhdasaryan need a win badly...if Lutz can get this to the ground, he will have a decent advantage...so long as he don't get KTFO trying.