The Senators have enjoyed back-to-back weekly offensive conference honors with the selection of Angelina Horan last week and Sumner this week.
D&E has won five straight, including wins against Mars Hill and Notre Dame (OH) in its most recent successful stretch.
Sumner provided offensive punch with 11 goals combined as the Senators outscored their opponents 32-18.
She also had five ground balls and caused two turnovers while taking 21 shots.