Denver Post sports writer Patrick Saunders with the latest installment of his Rockies Mailbag. Pose a Rockies- or MLB-related question for the Rockies Mailbag. At what point does Bud Black’s job security come into question? I know he doesn’t have the most talented roster to work with. Still, it seems like they also keep shooting themselves in the foot with coaching mistakes like baserunning errors and mismanaged lineups (Kris Bryant is batting third or fourth, and Ezequiel Tovar is starting the year batting seventh).