Very little is certain heading into an NFL draft.
Quarterbacks Malik Willis and Matt Corral are among 21 prospects who will attend the NFL Draft in Las Vegas later this month.
Heisman Trophy winner Bryce Young and Alabama teammates Will Anderson Jr. and Jameson Williams have been selected All-Americans by The Associated Press.
Notre Dame and Iowa State each has three players on The Associated Press preseason All-America team.
College coaches are trying to get a handle on the recruiting impact of athletes' ability to profit off their fame.