South Carolina's Oct. 22 game at Tennessee is scheduled for 7:15 p.m. on ESPN or ESPN2, the SEC announced.
The Gamecocks are off this week.
The Volunteers (3-3, 0-3) go to No. 2 Alabama this week after losing to No. 1 LSU 38-7 on Saturday.
USC (6-1, 4-1) has played noon games over the past two consecutive weeks -- a 54-3 win over Kentucky and a 14-12 victory at Mississippi.
Another key SEC Eastern battle -- Georgia-Florida -- will air that day at 3:30 p.m. on CBS.