Because he is the "LEADER" of the Rams. He is the "Heart and Soul" of this team.
Donald believes in the HC and the staff.....He believes in the direction the franchise is going...He believes that hard work will allow him to achieve his goals....He is the definition of a "Professional Football Player."
Donald is "THE RAMS" ...... And he won't let any other player be a distraction to the goals McVay has for the team and organization.