New on SI: Two Years Later, Dak Prescott Has Problems

With the NFL’s worst group of pass-catchers and their all-world center sidelined indefinitely, the Cowboys need to come up with a new approach on offense. Plus, the 49ers now find themselves with two great young linebackers, keep a close eye on how Matt Patricia’s Lions attack the Patriots’ defense, DeSean Jackson as the all-time deep weapon, and re-thinking how we set up buffets