Bill Bowlen argues three members of the trust have failed to uphold his brother's wishes for the team.
Handling domestic violence, shoplifting or traffic stops involving people with dementia takes special skills.
The wife of Denver Broncos owner Pat Bowlen says she has Alzheimer's, a disease which led her husband to give up control of the team four years ago.
Bowlen Wallace said in a statement that it is her desire to “lead this team with the same passion my father did and help the Broncos become Super Bowl champions again.”
Although team owner Pat Bowlen stepped down due to Alzheimer's after 30 years in charge, his influence on the team remains firmly in place.