SHARE

Jay Ajayi is supposed to be one of this year’s must-start, stud running backs. He’s expected to contend for the league lead in carries, dominating touches in Miami’s backfield.<p>So when it was learned that the Miami Dolphins lead back suffered a concussion on his first day of practice in full pads, …

Read more at CBS Sports: https://www.cbssports.com/fantasy/football/news/2017-fantasy-football-draft-prep-running-back-tiers-2-0/