Bobby Knight and Dean Smith, two of the all time greatest college basketball coaches, have radically different courtside personalities. Bobby Knight is famous for his fiery, sometimes extreme behavior; but no one takes his teams lightly.
Riverdale's Coach Arman is loud and intense, but he gets a lot out of his team. I can understand how Riverdale's opponents might not like his coaching style, but he's trying to win soccer games, not a popularity contest.
Personality aside, Arman knows soccer, and so far this seasons, Riverdale has exceeded my expectations considering the personnel issues they've faced.