Article Photos: No formal investigation into RG3 injury planned 1/1

In this Sunday, Jan. 6, 2013, photo, Washington Redskins coach Mike Shanahan watches during the first half of an NFL wild card playoff football game against the Seattle Seahawks in Landover, Md. Shanahan has come under fire in the wake of Robert Griffin III reinjuring his right knee in Sunday's 24-14 wild-card loss to Seattle. The criticism has ranged from whether Shanahan cared enough for his sensational rookie to whether the natural protocol for dealing with injuries was followed. (AP Photo/Richard Lipski)