Angel Reese shined with 17 points and nine rebounds as she works back from an injury.
Benzan scored 29 points, hitting nine threes — a new program record.
Despite being out with injury, Reese has partnered with assistant coach Pough to give the Terps a lift off the bench.
The Terps are undefeated since her injury on Dec. 3.
The Terps only used seven players in their Big Ten opener against Rutgers.
"I was able to do it all."
With Reese potentially out until March, Mimi Collins and Faith Masonius are being called upon to replicate her impact.
Diamond Miller was also named to the Big Ten Player of the Week Honor Roll.
Owusu and Miller combined for 53 points against Towson, including eight three-pointers.
Reese was the No. 2 recruit in the country entering the season.