Indiana colleges add new players on Signing Day

Quarterback Gunner Kiel, who's already enrolled in classes, heads Notre Dame's 2012 recruiting class of 16 freshmen and a high-profile transfer -- running back Amir Carlisle, who left Southern Cal to join the Irish.

Kiel, from Columbus, Ind., initially committed to Indiana, then to LSU and changed his mind again and decided to go to Notre Dame. He will compete with Tommy Rees, Andrew Hendrix and Everett Golson to run coach Brian Kelly's spread offense.

Kelly said the most important issue is that Kiel is happy and in the right place.

The Irish lost a top recruit Wednesday when Deontay Greenberry, a star receiver from California, changed his mind and decided to sign with Houston.

Meanwhile, Purdue announced a 23-player signing class on Wednesday's national signing day.

Purdue signed 13 offensive players, including three quarterbacks and six offensive linemen. They'll join two early enrollees in coach Danny Hope's fourth recruiting class.

Quarterback Bilal Marshall of Miami will join the Boilermakers along with quarterbacks Aloyis Gray of Pike High School in Indianapolis and Austin Appleby of North Canton, Ohio.

Indiana signed 25 players, including two quarterbacks, to Hoosiers coach Kevin Wilson's second class at the school.

Cameron Coffman of Peculiar, Mo., and Nathan Sudfeld of Modesto, Calif., will join the Hoosiers at quarterback.