Florida starting quarterback Will Grier is ill and may not play in Saturday's game against No. 3 Mississippi, multiple media outlets reported.
Whether Grier plays or starts will be a game-time decision.
A flu bug has circulated through the Gators' roster, and it's unclear whether Grier is suffering from that illness.
If Grier can't play, Treon Harris is expected to start for No. 25 Florida. Harris did not play in last week's victory over Tennessee because he was serving a one-game suspension.
Before Grier's health became an issue, head coach Jim McElwain had planned to start Grier and use Harris if needed to run the option.
Grier rotated with Harris the first two games, but Grier played the entire games against Kentucky and Tennessee.
Grier has completed 62.6 percent of his passes with six touchdowns and three interceptions.