DL substitutions MacDonald or Nua?
Are the substitution calls on MacDonald or Nua? The reason I ask is because early in the year Coach Hart said his only regret in one of the games was not playing D. Edwards more. Which makes it seem like coach Hart determines who is on the field for the RB's. While the DL might be more situational than RB and the pieces aren't as interchangeable, I was wondering if its Nua or MacDonald that is calling for the fire drill every 3 plays.
Source: mgoblog.com