The simplest/least stressful way for the Jazz to win 50 is to win it's next three games vs. Portland (2 times) and Minnesota. However, Portland still hasn't clinched a playoff spot so they will be playing for their lives. I think Jazz lose one of the two games vs. Porty (most likely the road game).
We will be 49-31 with Warriors & Spurs left. I think both teams are so much better than us and we always play scared against them, that they could still beat us even if resting their starters. Don't think this is possible?...Just look back to the ending of last season when we choked against the Clippers (resting every legit player on their team except for Crawford) to end our playoff chase.