Co-defensive coordinator Greg Brown and defensive tackles coach Mike Tuiasosopo both accepted positions at the University of Colorado.
Neither coach will serve in a bowl game and both are expected to be on the road next week recruiting for CU.
Brown coached at Colorado from 1991 to 1993 and 2006 to 2009.
In addition, Tui is considered to be good friends with Embree.
Arizona loses two assistants
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