USC linebacker Mascarenas-Arnold's aggressive play key for team's performance against Penn State.

USC linebacker Easton Mascarenas-Arnold is crucial for the team's performance against Penn State. Coaches emphasize the importance of his aggressive play style, which they believe can significantly impact the game. Mascarenas-Arnold's ability to maintain a "mean" attitude on the field is seen as vital for USC's defensive strategy. As the game approaches, expectations are high for his contributions to the team's success.