The USC Trojans will be without another key player next season due to transfer. Trojans point guard Derryck Thornton will leave the program as a grad transfer per CBS Sports Jon Rothstien.
Sources: USC's Derryck Thornton will graduate and be eligible immediately as a transfer. Started his college career at Duke.
— Jon Rothstein (@JonRothstein) May 10, 2019
Thornton transferred to USC back in 2016 after spending his freshman season at Duke. The junior will be eligible to play right away as a grad transfer. Thornton will be the fourth player to transfer out of the USC basketball program.