Dolphins head coach Mike McDaniel said Sunday that Mattison is "doing well" after being forced out of Miami's preseason game against the Bears due to "neck and shoulder soreness," David Furones of the South Florida Sun Sentinel reports.

EDGE Analysis

McDaniel confirmed that Mattison currently isn't in the concussion protocol, per Furones. The veteran running back looked capable before leaving the field Sunday, recording three carries for eight yards and a score plus one catch for 21 yards on two targets.