1. Miami Dolphins
The Dolphins were dead last in the league in rushing at 72.3 yards per game in 2019. Knowing that this needed to improve, the Dolhpins made some impact moves during the offseason. It began with signing Jordan Howard to a two-year contract.
Outside of improving the running back position, the Dolphins knew they needed a completely new offensive line. They addressed this in the draft and in free agency.
Miami drafted Austin Jackson and Robert Hunt while signing Ereck Flowers and Ted Karras. All four are expected to start in 2020. This gives rookie quarterback Tua Tagovailoa an improved offense to work with in year one.
Howard carried the ball 119 times in 2019 for the Philadelphia Eagles. If the Dolphins really want to take their offense to the next level, they would add Marlon Mack. He would fit into their scheme perfectly and give the offense a strong weapon.