Browns need to either hire an actual hamster and base their decisions on what squares he runs to on a tiny hamster sized grid, or, crowdsource the job.
Instead of paying a coach, people pay you and get to vote on game plans, practice schedules, and for both the offense and defense play calls each week.
Or...they could contact EA and make an AI head coach using the "Ask Madden" function from the games.
Thats the best they can hope for.