For Arizona 's defense to reach its full potential , it needs Mathieu playing a variety of roles .
Arizona ca n't have Mathieu limited to serving as an over-the - top , last line of defense type of player .
For Arizona 's defense to reach its full potential , it needs Mathieu playing a variety of roles , and it ca n't have him limited to serving as an over-the - top , last line of defense type of player .