Despite a shoulder injury, Morsell impressed on both ends of the floor.
The Terps held Scarlet Knights star Ron Harper Jr. to just six points on 1-of-6 shooting.
He's one of 56 players to hit that mark in program history.
The Terps coughed up the ball 17 times Tuesday night, a new season-high.
Four Terps scored in double figures against the Golden Gophers.
The Terps scored 65 points against the Buckeyes, their highest output in six games.
The Terps hit just 26.3 percent of their threes Monday night.
The Terps missed each of their last 10 shots against the Nittany Lions.
Ayala tied a career-high with 23 points, but the Terps failed to make a field goal in the last 7:32 of the game.
Wiggins scored a team-high 18 points against Purdue on Feb. 2.