(Salem, OR)  --  Oregon Lottery Director Jack Roberts is out of a job.  Governor Kate Brown fired Roberts yesterday and announced the appointment of Barry Pack as the interim director.  Brown's spokeswoman, Kristen Grainger, told "The Oregonian" that unspecified management problems led to the dismissal of Roberts.  Roberts, a Republican, headed the Lottery since 2013, and made runs in the past for governor and the Oregon Supreme Court.