Miami Dolphins running back Jay Ajayi stretches out during NFL football organized team activities in May at the Dolphins training facility in Davie, Fla.
Miami Dolphins running back Jay Ajayi stretches out during NFL football organized team activities in May at the Dolphins training facility in Davie, Fla. Wilfredo Lee The Associated Press
Miami Dolphins running back Jay Ajayi stretches out during NFL football organized team activities in May at the Dolphins training facility in Davie, Fla. Wilfredo Lee The Associated Press

Former Boise State star Jay Ajayi leaves Dolphins practice with a possible concussion

July 31, 2017 10:18 AM