Mike Adamle, a former NFL running back who went on to a long career as a Chicago and national sportscaster, said in an interview on Tuesday that he has dementia and likely CTE.
The Seahawks have suffered multiple injuries at running back this season and expect C.J. Spiller to compete immediately for playing time as a third-down back.
The Saints have cut running back C.J. Spiller after just one full season in New Orleans.
First-round pick Laremy Tunsil and free-agent pickup Arian Foster will both be starters for the Dolphins in Week 1.
Auburn says it has dismissed top running back Jovon Robinson from the team before the Tigers' first practice of preseason camp.
The Ravens have waived running back Trent Richardson. The former No. 3 pick had been on his fourth team in four years.
