Calm down. Brown is 57 years old. He is attaching himself to the new HC at BC, which should get him 3 to 4 more years before retiring. The risk of staying at UConn and only getting 1 or 2 more years was too high, so the decision makes sense for him.
We will miss Brown, but the defense wasn't perfect. Brown's defense was exciting, but it took many risks. UConn's defense was good before Brown got here and I think it will be good after he leaves.
For UConn, this may make the coaching staff YOUNGER, which is sorely needed. Brown was the youngest of our 3 top coaches!