Mason did a good job with the talent he had and the amount of time he was responsible to call defensive plays, few bad games, few good games..first year... IMO this goes further than just bringing a buddy in. Seems like there is a snake in the woodpile somewhere. You know from firing a receivers coach early, and all the rumors continuing to surround his family etc....... Just seems like his new OC and now his DC are being brought in just because he can somewhat trust them??????? its weird to me.