Unless Selah had a ton of kids inelgible for the Toppenish Jamboree, I think they still have a long road ahead. They lost to a very scrappy/quick Davis squad (and looked out of sorts really) and to Riverside Christian (which lost to Toppenish 28 - 6 first round). They made some athletic plays down the stretch against Davis but they really struggled with their style of play.
My darkhorses are Toppenish, Wapato and Ephrata. I know that summer ball is not league, but all three squads played very well throughout the summer. I think the league is going to be very competitive this year especially between teams 2 - 8. Obviously, Prosser is the team to beat. EV/E-Burg always have tough teams and have very strong programs. I think your bottom 3 squads are Selah, Quincy and Othello (in no order). JMHO.