Robert Griffin III says he will not push to play the next time he has an injury, claiming that he has learned from his "mistakes." In ESPN The Magazine's cover story about Griffin, which is written as a 5,000-word letter to President Barack Obama "on behalf of a young man who recently moved to your district," the quarterback acknowledged that he will take himself out of the game the next time he has an injury similar to the one he suffered in the Washington Redskins' playoff game against the Seattle Seahawks. Read more http://espn.go.com/nfl/story/_/id/9...-redskins-says-exercise-more-caution-injuries
