The players were likely referencing the sexual assault investigation that involved Florida State quarterback Jameis Winston. Winston was accused of sexual assault in 2012, but never charged with a crime. The redshirt sophomore was also cleared in a code of conduct hearing at Florida State last month.
Oregon dismissed three men's basketball players from its campus in June for their involvement in a sexual assault case.
Oregon coach Mark Helfrich later released a statement to the AP on the football players' chant:
"We are aware of the inappropriate behavior in the postgame. This is not what our programs stand for, and the student-athletes will be disciplined internally."
The Ducks' win snapped the Seminoles' 29-game winning streak.