Getty A Washington Commanders running back made two big changes to earn a roster spot. Even with the Washington Commanders prepared to move on from starter Brian Robinson Jr. , a fellow running back knew he needed to make two big changes to earn a spot on the 53-man roster. Former practice squad member Chris Rodriguez Jr. had clear goals entering the offseason. He wanted to get faster and prove his worth as a receiver out of the backfield. The sixth-round pick in the 2023 NFL draft took steps