JetNation Radio PodcastsWith running back Braelon Allen expected to miss significant time due to an MCL sprain, the Jets will likely elevate third-string back Isaiah Davis to the backup role, but who becomes RB3? Donovan Edwards, Washington Commanders: The rookie out of Michigan who impressed for Gang Green this preseason is ripe for the picking as he sits on Washington’s practice squad. Audric Estime, Philadelphia Eagles: Currently on the Eagles practice squad, Audric Estime would be a more appropriate replacement for Allen if the Jets wanted to bring in another power back. While not as big as Allen at 220 pounds, Estime was a tackle breaker at Notre Dame who was also decent in pass pro. His limitations as a pass blocker may dissuade the Jets from kicking the tires, but his intriguing size and history of production make him a viable option.