UMass assistant Vance Walberg has resigned effective immediately. Walberg had been on Derek Kellogg’s staff for the past three seasons, and was credited with bringing the dribble drive offense to UMass. He will be replaced by Shyrone Chatman who served as the Director of Player Personnel for the past three seasons. Also, Tom Doherty has been added to the staff as the Assistant Operations Coordinator. Doherty has spent the past 13 years as a Vice-President at FedEx.