Brad Keselowski Racing announced today that crew chief Mike Hillman, Jr. has left the organization effective immediately. Buddy Sisco will serve as Chase Briscoe’s crew chief for the remainder of the 2017 season.(10-20-2017)
UPDATE: Kyle Busch confirmed on Friday that Mike Hillman Jr. has joined Kyle Busch Motorsports as crew chief of the No. 51 truck. Hillman replaces Kevin Manion.[More]
