Another piece of Dan Mullen's Mississippi State staff is headed to Florida.
Defensive coordinator Todd Grantham has agreed to take the same position with the Gators, a source confirmed to ESPN.
Grantham replaces Randy Shannon, who was named the Gators' interim head coach after the school and head coach Jim McElwain agreed to mutually part ways following Florida's 42-7 loss to rival Georgia on Oct. 28.
Shannon was not retained by Mullen to be a part of his staff at Florida.
Details of Grantham's contract were not immediately available, but a source told ESPN that Grantham will sign a three-year deal.