Robert Griffin III celebrated when the Washington Redskins fired ex-coach Mike Shanahan, former teammate Santana Moss said. But, Moss told a local radio station, Griffin's giddiness hurt him in the end.
Griffin denies having done so and, via Twitter on Tuesday, told Moss that "to openly lie about me is a betrayal."
No subtweeting needed
Santana Moss, I treat you like a brother & have always had your back. To openly lie about me is a betrayal.....— Robert Griffin III (@RGIII) September 19, 2017
Been lied on a lot over the years
— Robert Griffin III (@RGIII) September 19, 2017
Moss, appearing on 106.