FILE - In this Oct. 1, 2016, file photo, Florida head coach Jim McElwain walks the field during a timeout in the second half of an NCAA college football game against Vanderbilt, in Nashville, Tenn. McElwain has a defensive makeover on his hands. The 20th-ranked Gators (8-4) lost defensive coordinator Geoff Collins, who was hired as Temple’s head coach Tuesday, and could lose as many as eight defensive starters to the NFL.(AP Photo/Mark Humphrey, File)