Herb Sandker, president of Upper Management, has signed a new management deal with Rounder Records recording artist Rhonda Vincent.

NASHVILLE--Herb Sandker, president of Upper Management, has signed a new management deal with Rounder Records recording artist Rhonda Vincent.

Upper Management will handle the day-to-day management of Vincent's career and tour schedule, including her endorsement with Martha White Inc.

Vincent is booked by Creative Artists Agency.