Grill transferred to the Terps after three years at Marquette.
The Terps begin conference play in earnest against Indiana on Saturday.
Ayala scored 14 points and added five assists with no turnovers.
The experience of the Terps' smaller lineup offers scoring, defense and some joy.
Cowan led the Terps to an Orlando Invitational title.
The Terps are off to their best start since 2006.
Morsell finished with 17 points, helping Maryland basketball past Marquette's second-half zone defense.
The Terps meet the Golden Eagles for the first time.
The Terps face their first power conference opponent of the season in the Orlando Invitational championship game.
“He’s very talented — you see the numbers he’s put up in this tournament. So we’ll definitely be prepared.”