How are players who never deliver best described?

Players who never deliver can be best described as detrimental because their lack of contribution negatively impacts the overall effectiveness and success of the team or organization. Their failure to perform can lead to increased workloads for others, hinder team morale, and detract from the achievement of goals. In contrast, those designated as supportive, valuable, or key contributors actively enhance the team's functionality and productivity, making it clear that individuals who do not contribute positively bring about harmful consequences. Hence, labeling non-performing players as detrimental accurately reflects the negative effects of their inaction within a collaborative environment.