Mark Pope had one job when he took over as head coach at Kentucky: hire a staff to help him build a roster. It started with BYU’s Cody Fueger, then Jason Hart formerly of the NBA G League Ignite, followed quickly by 18-year head coach Mark Fox in an associate role. Then came the home run swing, hitting on Baylor’s Alvin Brooks III, who has been named associate head coach as Pope’s right-hand man. Uneasiness with the roster crept in among the fanbase as just three players had signed on through two weeks with Pope in Lexington. The head coach knew, though, the core staff needed to be in place be…