LSU junior running back Clyde Edwards-Helaire suffered a hamstring injury during the No. 1 Tigers' practice on Wednesday, head coach Ed Orgeron told reporters.
"He went through some tests today," Orgeron disclosed. "We'll know a little bit more at the end of the week."
Orgeron did not know whether the 20-year-old will be able to play in the Peach Bowl on Dec. 28.
The undefeated Tigers will face off with No. 4 Oklahoma in the College Football Playoff semifinal at Atlanta's Mercedes-Benz Stadium.
This article will be updated to provide more information on this story as it becomes available.