Ron Zook plans to add 3 former Louisville assistants to his staff at Illinois, according to ESPN.com's Adam Rittenberg.

Most notable is new offensive coordinator Paul Petrino, who recently held the same position at Arkansas, where his brother Bobby Petrino is coach.

Two other former Cardinals on board at Illinois include Greg Nord and Jeff Brohm.

For Rittenberg's full report at ESPN.com, click here.