Photo courtesy of Utah Tech LARAMIE, Wyo. – With the departure of previous cornerbacks coach Benny Boyd for TCU earlier this month, it was only a matter of time until Sawvel found a replacement. Cowboy football head coach Jay Sawvel found his man just down the road in Greeley, Colorado. Sawvel announced on Monday the addition of JB Hall to the coaching staff. He will serve as an assistant coach and mentor the cornerbacks for the Brown and Gold. He brings over 10 years of col