Fallah scored two points (1-2 FG), grabbed two rebounds, recorded one assist and turned the ball over five times in Thursday's 76-68 loss to UT-Arlington.
Cornish left the Southern Utah program in late January and has entered the NCAA's transfer portal, Chris Kwiecinski of The St. George Spectrum reports.
Morgan tallied 18 points (7-10 FG, 3-6 3PT, 1-1 FT), four steals, three rebounds, one assist and one block over 20 minutes in Wednesday's opener versus Bethesda.
The NCAA granted Morgan (shoulder) a sixth year of eligibility, allowing him to suit up for Southern Utah during the upcoming season, Jon Rothstein of CBS Sports reports.
Onwuasor, who declared for the NBA Draft without hiring an agent, has decided to return to Southern Utah for his senior year, Jeff Goodman of ESPN reports.
Onwuasor scored a Big Sky tournament record 43 points (11-33 FG, 1-6 3Pt, 20-25 FT) with six steals, four rebounds, and three assists in the triple-overtime win over Montana State on Tuesday.
McGee scored a career-high 32 points -- including six 3-pointers -- in the win over Northern Arizona on Saturday. He added five rebounds, two assists, and two steals.