What Favors must still prove

Is Derrick Favors a true franchise player who the Utah Jazz can build around with hopes of one day contending for a championship? The fourth-year big man will have every opportunity to prove it this season as a full-time starter for the first time in his career, and Grantland's Zach Lowe writes that it'll likely boil down to how much progress he makes one one side of the ball.