NFL Commissioner Roger Goodell (FOX 5 Atlanta YouTube Screenshot)

Catholic League President Bill Donohue has written a letter to NFL Commissioner Roger Goodell--regarding the controversy over players not standing for the national anthem--telling him that he should be fired.

Donohue also told Goodell he was sending him "my Giants lawn flag as a token of my disgust for you."

Below is the full text of Donohue's letter to Goodell: