Getty (Photo by Carmen Mandato/Getty Images) Las Vegas Raiders general manager John Spytek spoke with the media on Feb. 24. While not mentioning former Indiana Hoosiers QB Fernando Mendoza by name, he did give a general reference to potentially having a rookie signal-caller next season. Every draft expert speculates that the Silver and Black will take Mendoza with the No. 1 overall pick. As a result, the Raiders will need to prepare for a rookie QB and do everything they can to develop him into